Careers360 Logo
ask-icon
share

    IEO Exam 2025-26: Answer Key Class 1 to 12, Cut off, Result

    author
    Mangane PriyankaUpdated on Feb 09, 2026 05:54 PM

    About IEO 2025

    IEO 2025-26: SOF IEO exams are conducted in two levels. SOF IEO Level 1 is conducted for classes 1 to 12. Students can only register through their schools. SOF accepts no individual registration. Students who qualify for the level 1 can write the level 2 exam.

    • The Science Olympiad Foundation conducted the SOF IEO exam (Set A) for level 1 on September 26, 2025. The Set B and Set C exams were held on November 11 and November 26, 2025. 
    • The exams are held in offline mode.
    • The SOF released the IEO answer key 2025-26 for Set A, Set B, and Set on November 3, December 16, and December 22, 2025, respectively.  
    • The SOF IEO cut-off scores were released on January 2, 2026, on the official website. 
    • The foundation declared the IEO result 2025-26 on January 2, 2026. 
    • Students can visit the official website at sofworld.org to access and download the IEO results 2025-26
    • Students can collect the SOF IEO admit cards from their respective schools. 

    The following students will progress to level 2:

    • The SOF IEO level 2 exam will be conducted on February 8, 2026, for all regions except Maharashtra, and on February 15, 2026, for Maharashtra only. 
    • The IEO results for level 2 will be announced in March 2026. 
    • Class-wise top 5% of candidates, who appear in the 1st level exam. If there is a tie in marks, weightage will be given to the marks scored in different sections.
    • Top 25 rank holders class-wise & zone-wise.
    • Class toppers were at least 10 students from a class who appeared in the exam & scored 50% qualifying marks. If the registration is received section-wise, the top-rank holder will qualify for the 2nd level, irrespective of the section.
    Read More
    IEO Exam 2025-26: Answer Key Class 1 to 12, Cut off, Result
    IEO Exam 2025-26: Answer Key Class 1 to 12, Cut off, Result

    IEO 2025 Highlights

    Full Exam Name
    International English Olympiad
    Short Exam Name
    IEO
    Conducting Body
    Science Olympiad Foundation
    Frequency Of Conduct
    Once a year
    Exam Level
    Intermediate
    Languages
    English
    Mode Of Application
    offline
    Application Fee
    Offline : 125
    Mode Of Exam
    offline
    Exam Duration
    1 Hour

    IEO Important Dates

    IEO International English Olympiad (session 2025)

    • SOF released the SOF IEO 2025-26 cutoff on its official website on January 2, 2026. 
    • IEO cutoff 2025-26 is released for Classes 3-12. Students who will be able to qualify will appear in the second level of the IEO exam 2025-26.
    • Students can refer to the cutoff and match their scores to know if they will be able to qualify for the SOF IEO 2025-26 exam.
    • In the event of multiple students achieving the same total marks, their section-wise scores will be taken into consideration to determine qualifiers for the second level.  

    SOF IEO Level 1 Cut-Off 2025-26 - Top 5%

    ClassTotal MarksAchievers Section [M4]Word And Structure
    Knowledge [M1]
    Reading [M2]Spoken And Written
    Expression [M3]
    331610105
    434811105
    545122175
    643122173
    74292274
    846152173
    94692683
    104392194
    114592394
    1246122293

    Sample Papers

    Latest (View All)

    Most Downloaded (View All)


    Answer key

    Latest (View All)

    Most Downloaded (View All)


    To appear in SOF IEO 2025-26, students have to fulfil the following eligibility criteria:

    • A student must be enrolled in a school registered with SOF.
    • A student must be in or between classes 1 to 12 to be eligible for IEO 2025-26.
    • A student must have submitted the filled application form along with the due fees.
    Background wave

    • Students need to enroll in a school to be eligible for the International English Olympiad 2025-26. 
    • Students cannot apply and appear in the Olympiad individually. 
    • School students have to take the IEO application form 2025-26 from their school's Principal, Vice-Principal or Teacher In-charge. 
    • They must pay INR 125 as registration fee. 
    • They are required to fill out the complete form and submit it to the school authorities along with the due fees.

    Documents Required at Exam IEO 2025

    International English Olympiad 2025

    Admit Card
    School ID Card

    Students should know the exam pattern so that it is easier for them to prepare for the SOF IEO exam 2025-26. Students can have an idea of where to draw out marks from if they know the syllabus and exam pattern properly. 

    IEO Exam Pattern 2025-26 for Class 1st to 4th 

    Topic/Section
    Word and structure knowledge
    Reading
    Spoken and written expression
    Achiever's section
    Total
    No. of questions
    30 questions
    5 questions
    35 questions
    Marks per question
    1 mark each
    2 marks each
    40 marks

    IEO Exam Pattern 2025-26 for Class 5th to 12th

    Topic/Section
    Word and structure knowledge
    Reading
    Spoken and written expression
    Achiever's section
    Total
    No. of questions
    45 questions
    5 questions
    50 questions
    Marks per question
    1 mark each
    3 marks each
    60 marks

    IEO 2025 Syllabus

    IEO International English Olympiad Syllabus

    Class 1-Word and structure knowledge: Unit 01


    Jumbled letters

      Class 1-Word and structure knowledge: Unit 02


      Words
      • Their meanings and opposites

      Class 1-Word and structure knowledge: Unit 03


      Identify the word from the picture

        Class 1-Word and structure knowledge: Unit 04


        Making a word

          Class 1-Word and structure knowledge: Unit 05


          Feminine and masculine

            Class 1-Word and structure knowledge: Unit 06


            One and many

              Class 1-Word and structure knowledge: Unit 07


              Word pairs

                Class 1-Word and structure knowledge: Unit 08


                Odd one out

                  Class 1-Word and structure knowledge: Unit 09


                  Animals
                  • Their babies

                  Class 1-Word and structure knowledge: Unit 10


                  Sounds and groups

                    Class 1-Word and structure knowledge: Unit 11


                    Nouns

                      Class 1-Word and structure knowledge: Unit 12


                      Pronouns

                        Class 1-Word and structure knowledge: Unit 13


                        Verbs

                          Class 1-Word and structure knowledge: Unit 14


                          Conjunctions

                            Class 1-Word and structure knowledge: Unit 15


                            Articles

                              Class 1-Word and structure knowledge: Unit 16


                              Prepositions

                                Class 1-Word and structure knowledge: Unit 17


                                Adjectives

                                  Class 1-Word and structure knowledge: Unit 18


                                  Basic tenses

                                    Class 1-Word and structure knowledge: Unit 19


                                    Punctuation

                                      Class 1-Word and structure knowledge: Unit 20


                                      Comprehension (prose and poetry)

                                        Class 1-Reading: Unit 01


                                        Picture composition

                                          Class 2-Word and structure knowledge: Unit 01


                                          Collocations

                                            Class 2-Word and structure knowledge: Unit 02


                                            Spellings

                                              Class 2-Word and structure knowledge: Unit 03


                                              Words related to animals and their sounds

                                                Class 2-Word and structure knowledge: Unit 04


                                                Clothes

                                                  Class 2-Word and structure knowledge: Unit 05


                                                  Body parts

                                                    Class 2-Word and structure knowledge: Unit 06


                                                    Basic emotions

                                                      Class 2-Word and structure knowledge: Unit 07


                                                      Food

                                                        Class 2-Word and structure knowledge: Unit 08


                                                        Nouns

                                                          Class 2-Word and structure knowledge: Unit 09


                                                          Pronouns

                                                            Class 2-Word and structure knowledge: Unit 10


                                                            Verbs

                                                              Class 2-Word and structure knowledge: Unit 11


                                                              Adverbs

                                                                Class 2-Word and structure knowledge: Unit 12


                                                                Adjectives

                                                                  Class 2-Word and structure knowledge: Unit 13


                                                                  Articles

                                                                    Class 2-Word and structure knowledge: Unit 14


                                                                    Prepositions

                                                                      Class 2-Word and structure knowledge: Unit 15


                                                                      Conjunctions

                                                                        Class 2-Word and structure knowledge: Unit 16


                                                                        Contractions

                                                                          Class 2-Word and structure knowledge: Unit 17


                                                                          Word order

                                                                            Class 2-Word and structure knowledge: Unit 18


                                                                            Punctuation

                                                                              Class 2-Word and structure knowledge: Unit 19


                                                                              Simple tenses

                                                                                Class 3-Word and structure knowledge: Unit 01


                                                                                Word power
                                                                                • Homophones, collocations, spellings, words related to animals, household things, clothes, basic emotions, food, animals and pets, etc

                                                                                Class 3-Word and structure knowledge: Unit 02


                                                                                Synonyms and antonyms

                                                                                  Class 3-Word and structure knowledge: Unit 03


                                                                                  Gender

                                                                                    Class 3-Word and structure knowledge: Unit 04


                                                                                    Number

                                                                                      Class 3-Word and structure knowledge: Unit 05


                                                                                      Proverbs

                                                                                        Class 3-Word and structure knowledge: Unit 06


                                                                                        Idioms

                                                                                          Class 3-Word and structure knowledge: Unit 07


                                                                                          One word

                                                                                            Class 3-Word and structure knowledge: Unit 08


                                                                                            Nouns

                                                                                              Class 3-Word and structure knowledge: Unit 09


                                                                                              Pronouns

                                                                                                Class 3-Word and structure knowledge: Unit 10


                                                                                                Verbs

                                                                                                  Class 3-Word and structure knowledge: Unit 11


                                                                                                  Adverbs

                                                                                                    Class 3-Word and structure knowledge: Unit 12


                                                                                                    Adjectives

                                                                                                      Class 3-Word and structure knowledge: Unit 13


                                                                                                      Articles

                                                                                                        Class 3-Word and structure knowledge: Unit 14


                                                                                                        Prepositions

                                                                                                          Class 3-Word and structure knowledge: Unit 15


                                                                                                          Simple tenses

                                                                                                            Class 3-Word and structure knowledge: Unit 16


                                                                                                            Conjunctions and punctuation

                                                                                                              Class 3-Word and structure knowledge: Unit 17


                                                                                                              Basic questions

                                                                                                                Class 3-Word and structure knowledge: Unit 18


                                                                                                                Question tags

                                                                                                                  Class 3-Word and structure knowledge: Unit 19


                                                                                                                  Jumbled words

                                                                                                                    Class 4-Word and structure knowledge: Unit 01


                                                                                                                    Collocations

                                                                                                                      Class 4-Word and structure knowledge: Unit 02


                                                                                                                      Spellings

                                                                                                                        Class 4-Word and structure knowledge: Unit 03


                                                                                                                        Gender

                                                                                                                          Class 4-Word and structure knowledge: Unit 04


                                                                                                                          Singular-plural

                                                                                                                            Class 4-Word and structure knowledge: Unit 05


                                                                                                                            One word substitution

                                                                                                                              Class 4-Word and structure knowledge: Unit 06


                                                                                                                              Synonyms

                                                                                                                                Class 4-Word and structure knowledge: Unit 07


                                                                                                                                Antonyms

                                                                                                                                  Class 4-Word and structure knowledge: Unit 08


                                                                                                                                  Nouns

                                                                                                                                    Class 4-Word and structure knowledge: Unit 09


                                                                                                                                    Pronouns

                                                                                                                                      Class 4-Word and structure knowledge: Unit 10


                                                                                                                                      Verbs

                                                                                                                                        Class 4-Word and structure knowledge: Unit 11


                                                                                                                                        Adverbs

                                                                                                                                          Class 4-Word and structure knowledge: Unit 12


                                                                                                                                          Adjectives

                                                                                                                                            Class 4-Word and structure knowledge: Unit 13


                                                                                                                                            Contractions

                                                                                                                                              Class 4-Word and structure knowledge: Unit 14


                                                                                                                                              Articles

                                                                                                                                                Class 4-Word and structure knowledge: Unit 15


                                                                                                                                                Prepositions

                                                                                                                                                  Class 4-Word and structure knowledge: Unit 16


                                                                                                                                                  Conjunctions

                                                                                                                                                    Class 4-Word and structure knowledge: Unit 17


                                                                                                                                                    Tenses

                                                                                                                                                      Class 4-Word and structure knowledge: Unit 18


                                                                                                                                                      Punctuations and jumbled words

                                                                                                                                                        Class 4-Word and structure knowledge: Unit 19


                                                                                                                                                        Basic questions

                                                                                                                                                          Class 4-Word and structure knowledge: Unit 20


                                                                                                                                                          Question tags

                                                                                                                                                            Class 4-Word and structure knowledge: Unit 21


                                                                                                                                                            Proverbs

                                                                                                                                                              Class 4-Word and structure knowledge: Unit 22


                                                                                                                                                              Idioms

                                                                                                                                                                Class 5-Word and structure knowledge: Unit 01


                                                                                                                                                                Spellings

                                                                                                                                                                  Class 5-Word and structure knowledge: Unit 02


                                                                                                                                                                  Collocations

                                                                                                                                                                    Class 5-Word and structure knowledge: Unit 03


                                                                                                                                                                    Idioms

                                                                                                                                                                      Class 5-Word and structure knowledge: Unit 04


                                                                                                                                                                      Homonyms and homophones

                                                                                                                                                                        Class 5-Word and structure knowledge: Unit 05


                                                                                                                                                                        Synonyms

                                                                                                                                                                          Class 5-Word and structure knowledge: Unit 06


                                                                                                                                                                          Antonyms

                                                                                                                                                                            Class 5-Word and structure knowledge: Unit 07


                                                                                                                                                                            Nouns

                                                                                                                                                                              Class 5-Word and structure knowledge: Unit 08


                                                                                                                                                                              Pronouns

                                                                                                                                                                                Class 5-Word and structure knowledge: Unit 09


                                                                                                                                                                                Verbs and phrasal verbs

                                                                                                                                                                                  Class 5-Word and structure knowledge: Unit 10


                                                                                                                                                                                  Adverbs

                                                                                                                                                                                    Class 5-Word and structure knowledge: Unit 11


                                                                                                                                                                                    Adjectives

                                                                                                                                                                                      Class 5-Word and structure knowledge: Unit 12


                                                                                                                                                                                      Articles

                                                                                                                                                                                        Class 5-Word and structure knowledge: Unit 13


                                                                                                                                                                                        Prepositions

                                                                                                                                                                                          Class 5-Word and structure knowledge: Unit 14


                                                                                                                                                                                          Conjunctions

                                                                                                                                                                                            Class 5-Word and structure knowledge: Unit 15


                                                                                                                                                                                            Punctuation

                                                                                                                                                                                              Class 5-Word and structure knowledge: Unit 16


                                                                                                                                                                                              Tenses

                                                                                                                                                                                                Class 5-Word and structure knowledge: Unit 17


                                                                                                                                                                                                Active-passive voice and reported speech

                                                                                                                                                                                                  Class 6-Word and structure knowledge: Unit 01


                                                                                                                                                                                                  Nouns

                                                                                                                                                                                                    Class 6-Word and structure knowledge: Unit 02


                                                                                                                                                                                                    Pronouns

                                                                                                                                                                                                      Class 6-Word and structure knowledge: Unit 03


                                                                                                                                                                                                      Verbs

                                                                                                                                                                                                        Class 6-Word and structure knowledge: Unit 04


                                                                                                                                                                                                        Adverbs

                                                                                                                                                                                                          Class 6-Word and structure knowledge: Unit 05


                                                                                                                                                                                                          Adjectives

                                                                                                                                                                                                            Class 6-Word and structure knowledge: Unit 06


                                                                                                                                                                                                            Articles

                                                                                                                                                                                                              Class 6-Word and structure knowledge: Unit 07


                                                                                                                                                                                                              Conjunctions

                                                                                                                                                                                                                Class 6-Word and structure knowledge: Unit 08


                                                                                                                                                                                                                Prepositions

                                                                                                                                                                                                                  Class 6-Word and structure knowledge: Unit 09


                                                                                                                                                                                                                  Punctuation and jumbled words

                                                                                                                                                                                                                    Class 6-Word and structure knowledge: Unit 10


                                                                                                                                                                                                                    Tenses

                                                                                                                                                                                                                      Class 6-Word and structure knowledge: Unit 11


                                                                                                                                                                                                                      Voices

                                                                                                                                                                                                                        Class 6-Word and structure knowledge: Unit 12


                                                                                                                                                                                                                        Narration

                                                                                                                                                                                                                          Class 6-Word and structure knowledge: Unit 13


                                                                                                                                                                                                                          Spellings

                                                                                                                                                                                                                            Class 6-Word and structure knowledge: Unit 14


                                                                                                                                                                                                                            Collocations

                                                                                                                                                                                                                              Class 6-Word and structure knowledge: Unit 15


                                                                                                                                                                                                                              Phrasal verbs

                                                                                                                                                                                                                                Class 6-Word and structure knowledge: Unit 16


                                                                                                                                                                                                                                Idioms

                                                                                                                                                                                                                                  Class 6-Word and structure knowledge: Unit 17


                                                                                                                                                                                                                                  Synonyms

                                                                                                                                                                                                                                    Class 6-Word and structure knowledge: Unit 18


                                                                                                                                                                                                                                    Antonyms

                                                                                                                                                                                                                                      Class 7-Word and structure knowledge: Unit 01


                                                                                                                                                                                                                                      Spellings

                                                                                                                                                                                                                                        Class 7-Word and structure knowledge: Unit 02


                                                                                                                                                                                                                                        Collocations and words related to travel

                                                                                                                                                                                                                                          Class 7-Word and structure knowledge: Unit 03


                                                                                                                                                                                                                                          Locations

                                                                                                                                                                                                                                            Class 7-Word and structure knowledge: Unit 04


                                                                                                                                                                                                                                            Activities

                                                                                                                                                                                                                                              Class 7-Word and structure knowledge: Unit 05


                                                                                                                                                                                                                                              Homonyms and homophones

                                                                                                                                                                                                                                                Class 7-Word and structure knowledge: Unit 06


                                                                                                                                                                                                                                                Synonyms

                                                                                                                                                                                                                                                  Class 7-Word and structure knowledge: Unit 07


                                                                                                                                                                                                                                                  Antonyms

                                                                                                                                                                                                                                                    Class 7-Word and structure knowledge: Unit 08


                                                                                                                                                                                                                                                    Analogies and spellings

                                                                                                                                                                                                                                                      Class 7-Word and structure knowledge: Unit 09


                                                                                                                                                                                                                                                      One word

                                                                                                                                                                                                                                                        Class 7-Word and structure knowledge: Unit 10


                                                                                                                                                                                                                                                        Phrasal verbs and idioms

                                                                                                                                                                                                                                                          Class 7-Word and structure knowledge: Unit 11


                                                                                                                                                                                                                                                          Modals

                                                                                                                                                                                                                                                            Class 7-Word and structure knowledge: Unit 12


                                                                                                                                                                                                                                                            Word order

                                                                                                                                                                                                                                                              Class 7-Word and structure knowledge: Unit 13


                                                                                                                                                                                                                                                              Nouns

                                                                                                                                                                                                                                                                Class 7-Word and structure knowledge: Unit 14


                                                                                                                                                                                                                                                                Pronouns

                                                                                                                                                                                                                                                                  Class 7-Word and structure knowledge: Unit 15


                                                                                                                                                                                                                                                                  Verbs

                                                                                                                                                                                                                                                                    Class 7-Word and structure knowledge: Unit 16


                                                                                                                                                                                                                                                                    Adverbs

                                                                                                                                                                                                                                                                      Class 7-Word and structure knowledge: Unit 17


                                                                                                                                                                                                                                                                      Adjectives

                                                                                                                                                                                                                                                                        Class 7-Word and structure knowledge: Unit 18


                                                                                                                                                                                                                                                                        Articles

                                                                                                                                                                                                                                                                          Class 7-Word and structure knowledge: Unit 19


                                                                                                                                                                                                                                                                          Prepositions

                                                                                                                                                                                                                                                                            Class 7-Word and structure knowledge: Unit 20


                                                                                                                                                                                                                                                                            Conjunctions

                                                                                                                                                                                                                                                                              Class 7-Word and structure knowledge: Unit 21


                                                                                                                                                                                                                                                                              Punctuation

                                                                                                                                                                                                                                                                                Class 7-Word and structure knowledge: Unit 22


                                                                                                                                                                                                                                                                                Tenses

                                                                                                                                                                                                                                                                                  Class 7-Word and structure knowledge: Unit 23


                                                                                                                                                                                                                                                                                  Voices and narration

                                                                                                                                                                                                                                                                                    Class 8-Word and structure knowledge: Unit 01


                                                                                                                                                                                                                                                                                    Synonyms

                                                                                                                                                                                                                                                                                      Class 8-Word and structure knowledge: Unit 02


                                                                                                                                                                                                                                                                                      Antonyms

                                                                                                                                                                                                                                                                                        Class 8-Word and structure knowledge: Unit 03


                                                                                                                                                                                                                                                                                        Analogies and spellings

                                                                                                                                                                                                                                                                                          Class 8-Word and structure knowledge: Unit 04


                                                                                                                                                                                                                                                                                          Collocations

                                                                                                                                                                                                                                                                                            Class 8-Word and structure knowledge: Unit 05


                                                                                                                                                                                                                                                                                            Phrasal verbs

                                                                                                                                                                                                                                                                                              Class 8-Word and structure knowledge: Unit 06


                                                                                                                                                                                                                                                                                              Idioms or proverbs

                                                                                                                                                                                                                                                                                                Class 8-Word and structure knowledge: Unit 07


                                                                                                                                                                                                                                                                                                Homonyms and homophones

                                                                                                                                                                                                                                                                                                  Class 8-Word and structure knowledge: Unit 08


                                                                                                                                                                                                                                                                                                  One word

                                                                                                                                                                                                                                                                                                    Class 8-Word and structure knowledge: Unit 09


                                                                                                                                                                                                                                                                                                    Nouns

                                                                                                                                                                                                                                                                                                      Class 8-Word and structure knowledge: Unit 10


                                                                                                                                                                                                                                                                                                      Pronouns

                                                                                                                                                                                                                                                                                                        Class 8-Word and structure knowledge: Unit 11


                                                                                                                                                                                                                                                                                                        Verbs

                                                                                                                                                                                                                                                                                                          Class 8-Word and structure knowledge: Unit 12


                                                                                                                                                                                                                                                                                                          Adverbs

                                                                                                                                                                                                                                                                                                            Class 8-Word and structure knowledge: Unit 13


                                                                                                                                                                                                                                                                                                            Adjectives

                                                                                                                                                                                                                                                                                                              Class 8-Word and structure knowledge: Unit 14


                                                                                                                                                                                                                                                                                                              Articles

                                                                                                                                                                                                                                                                                                                Class 8-Word and structure knowledge: Unit 15


                                                                                                                                                                                                                                                                                                                Prepositions

                                                                                                                                                                                                                                                                                                                  Class 8-Word and structure knowledge: Unit 16


                                                                                                                                                                                                                                                                                                                  Prepositional phrases

                                                                                                                                                                                                                                                                                                                    Class 8-Word and structure knowledge: Unit 17


                                                                                                                                                                                                                                                                                                                    Participle phrases

                                                                                                                                                                                                                                                                                                                      Class 8-Word and structure knowledge: Unit 18


                                                                                                                                                                                                                                                                                                                      Conjunctions

                                                                                                                                                                                                                                                                                                                        Class 8-Word and structure knowledge: Unit 19


                                                                                                                                                                                                                                                                                                                        Determiners

                                                                                                                                                                                                                                                                                                                          Class 8-Word and structure knowledge: Unit 20


                                                                                                                                                                                                                                                                                                                          Jumbled words and punctuations

                                                                                                                                                                                                                                                                                                                            Class 8-Word and structure knowledge: Unit 21


                                                                                                                                                                                                                                                                                                                            Tenses

                                                                                                                                                                                                                                                                                                                              Class 8-Word and structure knowledge: Unit 22


                                                                                                                                                                                                                                                                                                                              Voices and narrations

                                                                                                                                                                                                                                                                                                                                Class 8-Word and structure knowledge: Unit 23


                                                                                                                                                                                                                                                                                                                                Question tags

                                                                                                                                                                                                                                                                                                                                  Class 8-Word and structure knowledge: Unit 24


                                                                                                                                                                                                                                                                                                                                  Words related to leisure

                                                                                                                                                                                                                                                                                                                                    Class 8-Word and structure knowledge: Unit 25


                                                                                                                                                                                                                                                                                                                                    Household items/ issues

                                                                                                                                                                                                                                                                                                                                      Class 8-Word and structure knowledge: Unit 26


                                                                                                                                                                                                                                                                                                                                      Social causes

                                                                                                                                                                                                                                                                                                                                        Class 8-Word and structure knowledge: Unit 27


                                                                                                                                                                                                                                                                                                                                        Outdoor locations and activities

                                                                                                                                                                                                                                                                                                                                          Class 9-Word and structure knowledge: Unit 01


                                                                                                                                                                                                                                                                                                                                          Synonyms

                                                                                                                                                                                                                                                                                                                                            Class 9-Word and structure knowledge: Unit 02


                                                                                                                                                                                                                                                                                                                                            Antonyms

                                                                                                                                                                                                                                                                                                                                              Class 9-Word and structure knowledge: Unit 03


                                                                                                                                                                                                                                                                                                                                              Analogies and spellings

                                                                                                                                                                                                                                                                                                                                                Class 9-Word and structure knowledge: Unit 04


                                                                                                                                                                                                                                                                                                                                                One word

                                                                                                                                                                                                                                                                                                                                                  Class 9-Word and structure knowledge: Unit 05


                                                                                                                                                                                                                                                                                                                                                  Word order

                                                                                                                                                                                                                                                                                                                                                    Class 9-Word and structure knowledge: Unit 06


                                                                                                                                                                                                                                                                                                                                                    Nouns

                                                                                                                                                                                                                                                                                                                                                      Class 9-Word and structure knowledge: Unit 07


                                                                                                                                                                                                                                                                                                                                                      Pronouns

                                                                                                                                                                                                                                                                                                                                                        Class 9-Word and structure knowledge: Unit 08


                                                                                                                                                                                                                                                                                                                                                        Verbs

                                                                                                                                                                                                                                                                                                                                                          Class 9-Word and structure knowledge: Unit 09


                                                                                                                                                                                                                                                                                                                                                          Adverbs

                                                                                                                                                                                                                                                                                                                                                            Class 9-Word and structure knowledge: Unit 10


                                                                                                                                                                                                                                                                                                                                                            Adjectives

                                                                                                                                                                                                                                                                                                                                                              Class 9-Word and structure knowledge: Unit 11


                                                                                                                                                                                                                                                                                                                                                              Articles

                                                                                                                                                                                                                                                                                                                                                                Class 9-Word and structure knowledge: Unit 12


                                                                                                                                                                                                                                                                                                                                                                Prepositions

                                                                                                                                                                                                                                                                                                                                                                  Class 9-Word and structure knowledge: Unit 13


                                                                                                                                                                                                                                                                                                                                                                  Conjunctions

                                                                                                                                                                                                                                                                                                                                                                    Class 9-Word and structure knowledge: Unit 14


                                                                                                                                                                                                                                                                                                                                                                    Punctuations

                                                                                                                                                                                                                                                                                                                                                                      Class 9-Word and structure knowledge: Unit 15


                                                                                                                                                                                                                                                                                                                                                                      Jumbled words

                                                                                                                                                                                                                                                                                                                                                                        Class 9-Word and structure knowledge: Unit 16


                                                                                                                                                                                                                                                                                                                                                                        Voices

                                                                                                                                                                                                                                                                                                                                                                          Class 9-Word and structure knowledge: Unit 17


                                                                                                                                                                                                                                                                                                                                                                          Concord

                                                                                                                                                                                                                                                                                                                                                                            Class 9-Word and structure knowledge: Unit 18


                                                                                                                                                                                                                                                                                                                                                                            Question forms

                                                                                                                                                                                                                                                                                                                                                                              Class 9-Word and structure knowledge: Unit 19


                                                                                                                                                                                                                                                                                                                                                                              Tenses

                                                                                                                                                                                                                                                                                                                                                                                Class 9-Word and structure knowledge: Unit 20


                                                                                                                                                                                                                                                                                                                                                                                Conditionals

                                                                                                                                                                                                                                                                                                                                                                                  Class 9-Word and structure knowledge: Unit 21


                                                                                                                                                                                                                                                                                                                                                                                  Modals

                                                                                                                                                                                                                                                                                                                                                                                    Class 9-Word and structure knowledge: Unit 22


                                                                                                                                                                                                                                                                                                                                                                                    Reported speech

                                                                                                                                                                                                                                                                                                                                                                                      Class 9-Word and structure knowledge: Unit 23


                                                                                                                                                                                                                                                                                                                                                                                      Collocations

                                                                                                                                                                                                                                                                                                                                                                                        Class 9-Word and structure knowledge: Unit 24


                                                                                                                                                                                                                                                                                                                                                                                        Phrasal verbs

                                                                                                                                                                                                                                                                                                                                                                                          Class 9-Word and structure knowledge: Unit 25


                                                                                                                                                                                                                                                                                                                                                                                          Idioms

                                                                                                                                                                                                                                                                                                                                                                                            Class 9-Word and structure knowledge: Unit 26


                                                                                                                                                                                                                                                                                                                                                                                            Homonyms and homophones

                                                                                                                                                                                                                                                                                                                                                                                              Class 9-Word and structure knowledge: Unit 27


                                                                                                                                                                                                                                                                                                                                                                                              Words related to social cause

                                                                                                                                                                                                                                                                                                                                                                                                Class 9-Word and structure knowledge: Unit 28


                                                                                                                                                                                                                                                                                                                                                                                                Travel

                                                                                                                                                                                                                                                                                                                                                                                                  Class 9-Word and structure knowledge: Unit 29


                                                                                                                                                                                                                                                                                                                                                                                                  Workplace

                                                                                                                                                                                                                                                                                                                                                                                                    Class 10-Word and structure knowledge: Unit 01


                                                                                                                                                                                                                                                                                                                                                                                                    Synonyms

                                                                                                                                                                                                                                                                                                                                                                                                      Class 10-Word and structure knowledge: Unit 02


                                                                                                                                                                                                                                                                                                                                                                                                      Antonyms

                                                                                                                                                                                                                                                                                                                                                                                                        Class 10-Word and structure knowledge: Unit 03


                                                                                                                                                                                                                                                                                                                                                                                                        Analogies and spellings

                                                                                                                                                                                                                                                                                                                                                                                                          Class 10-Word and structure knowledge: Unit 04


                                                                                                                                                                                                                                                                                                                                                                                                          One word

                                                                                                                                                                                                                                                                                                                                                                                                            Class 10-Word and structure knowledge: Unit 05


                                                                                                                                                                                                                                                                                                                                                                                                            Word order

                                                                                                                                                                                                                                                                                                                                                                                                              Class 10-Word and structure knowledge: Unit 06


                                                                                                                                                                                                                                                                                                                                                                                                              Nouns

                                                                                                                                                                                                                                                                                                                                                                                                                Class 10-Word and structure knowledge: Unit 07


                                                                                                                                                                                                                                                                                                                                                                                                                Verbs

                                                                                                                                                                                                                                                                                                                                                                                                                  Class 10-Word and structure knowledge: Unit 08


                                                                                                                                                                                                                                                                                                                                                                                                                  Adverbs

                                                                                                                                                                                                                                                                                                                                                                                                                    Class 10-Word and structure knowledge: Unit 09


                                                                                                                                                                                                                                                                                                                                                                                                                    Adjectives

                                                                                                                                                                                                                                                                                                                                                                                                                      Class 10-Word and structure knowledge: Unit 10


                                                                                                                                                                                                                                                                                                                                                                                                                      Articles

                                                                                                                                                                                                                                                                                                                                                                                                                        Class 10-Word and structure knowledge: Unit 11


                                                                                                                                                                                                                                                                                                                                                                                                                        Prepositions

                                                                                                                                                                                                                                                                                                                                                                                                                          Class 10-Word and structure knowledge: Unit 12


                                                                                                                                                                                                                                                                                                                                                                                                                          Conjunctions

                                                                                                                                                                                                                                                                                                                                                                                                                            Class 10-Word and structure knowledge: Unit 13


                                                                                                                                                                                                                                                                                                                                                                                                                            Punctuations

                                                                                                                                                                                                                                                                                                                                                                                                                              Class 10-Word and structure knowledge: Unit 14


                                                                                                                                                                                                                                                                                                                                                                                                                              Voices

                                                                                                                                                                                                                                                                                                                                                                                                                                Class 10-Word and structure knowledge: Unit 15


                                                                                                                                                                                                                                                                                                                                                                                                                                Narration

                                                                                                                                                                                                                                                                                                                                                                                                                                  Class 10-Word and structure knowledge: Unit 16


                                                                                                                                                                                                                                                                                                                                                                                                                                  Concord

                                                                                                                                                                                                                                                                                                                                                                                                                                    Class 10-Word and structure knowledge: Unit 17


                                                                                                                                                                                                                                                                                                                                                                                                                                    Question forms

                                                                                                                                                                                                                                                                                                                                                                                                                                      Class 10-Word and structure knowledge: Unit 18


                                                                                                                                                                                                                                                                                                                                                                                                                                      Tenses

                                                                                                                                                                                                                                                                                                                                                                                                                                        Class 10-Word and structure knowledge: Unit 19


                                                                                                                                                                                                                                                                                                                                                                                                                                        Conditionals

                                                                                                                                                                                                                                                                                                                                                                                                                                          Class 10-Word and structure knowledge: Unit 20


                                                                                                                                                                                                                                                                                                                                                                                                                                          Modals

                                                                                                                                                                                                                                                                                                                                                                                                                                            Class 10-Word and structure knowledge: Unit 21


                                                                                                                                                                                                                                                                                                                                                                                                                                            Collocations

                                                                                                                                                                                                                                                                                                                                                                                                                                              Class 10-Word and structure knowledge: Unit 22


                                                                                                                                                                                                                                                                                                                                                                                                                                              Phrasal verbs

                                                                                                                                                                                                                                                                                                                                                                                                                                                Class 10-Word and structure knowledge: Unit 23


                                                                                                                                                                                                                                                                                                                                                                                                                                                Idioms

                                                                                                                                                                                                                                                                                                                                                                                                                                                  Class 10-Word and structure knowledge: Unit 24


                                                                                                                                                                                                                                                                                                                                                                                                                                                  Homonyms and homophones

                                                                                                                                                                                                                                                                                                                                                                                                                                                    Class 10-Word and structure knowledge: Unit 25


                                                                                                                                                                                                                                                                                                                                                                                                                                                    Words related to weather

                                                                                                                                                                                                                                                                                                                                                                                                                                                      Class 10-Word and structure knowledge: Unit 26


                                                                                                                                                                                                                                                                                                                                                                                                                                                      Countries

                                                                                                                                                                                                                                                                                                                                                                                                                                                        Class 10-Word and structure knowledge: Unit 27


                                                                                                                                                                                                                                                                                                                                                                                                                                                        Language and people

                                                                                                                                                                                                                                                                                                                                                                                                                                                          Class 10-Word and structure knowledge: Unit 28


                                                                                                                                                                                                                                                                                                                                                                                                                                                          Global problems

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Mock tests and sample papers are highly recommended to prepare for SOF IEO as they help the aspirant in figuring out the exam pattern, syllabus, standard of questions, etc. Practising sample papers also gives the aspirant a chance to do self-analysis. Practising sample papers and giving mock tests is very important to have a way of sure success for SOF IEO 2025-26.

                                                                                                                                                                                                                                                                                                                                                                                                                                                            To prepare for the SOF International English Olympiad 2025-26, students are advised to devote time to each section and practice as much as they can. Here are some preparation tips for SOF IEO 2025-26: 

                                                                                                                                                                                                                                                                                                                                                                                                                                                            • Practice reading: In the reading comprehension section, candidates will have to spend quite a while reading large passages and answering questions. To have an edge over others, practice reading and comprehension from early on.
                                                                                                                                                                                                                                                                                                                                                                                                                                                            • Try to understand what the question is asking for: Questions in the IEO exam 2025-26 will be tricky, and you need to understand what the question is asking for, rather than beating around the bush. Especially in comprehension, being aware of what the question is asking goes a long way.
                                                                                                                                                                                                                                                                                                                                                                                                                                                            • Read plenty of books and newspapers in English: This tip will work on three levels. Firstly, reading will help you in comprehension by increasing your reading speed. Second, it will also help in your grammar section. And finally, reading the newspaper will help in your general knowledge too.
                                                                                                                                                                                                                                                                                                                                                                                                                                                            • Practice from sample papers: This point is highly advised by everyone who has taken the SOF IEO exam. If you seriously want to score well in IEO 2025-26, practising with sample papers and giving mock tests is very important.
                                                                                                                                                                                                                                                                                                                                                                                                                                                            • Study plan: You should make a study plan for IEO 2025-26, which incorporates all the above points. Study plans are important because they give your hard work the right direction and shuffle your areas of study so that you do not get bored easily.

                                                                                                                                                                                                                                                                                                                                                                                                                                                            The Science Olympiad Foundation released the SOF IEO admit card for level 1 in August 2025. Candidates can visit the official website at sofworld.org to download the admit cards. The SOF IEO admit cards for level 1 were distributed to schools by the school authorities. The foundation released SOF IEO level 2 admit cards on January 28, 2026. The SOF IEO admit card includes important details, such as name, enrollment number and exam schedule, among others. Students must carry their admit card; otherwise, they won’t be allowed to sit for the SOF IEO exam 2025-26. 

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Science Olympiad Foundation (SOF) released the IEO answer keys for Classes 1 to 12 Set A on November 3, 2025. The Set B answer key was released on December 16, 2025, while Set C was released on December 22, 2025. The answer key is made available online through the official website. Candidates can use the same to know the probable scores before the result. The SOF IEO answer key for Sets A, B, and C was released on different dates. SOF does not release the answer key for IEO 2025-26 for the level 2 exams. 

                                                                                                                                                                                                                                                                                                                                                                                                                                                            The SOF Foundation declared the SOF IEO results 2025-26 for level 1 on January 2, 2026. Students can check their IEO results by entering their roll number. They can access the SOF IEO results through the official website at sofworld.org. The SOF IEO 2025-26 result level 2 will be announced in March 2026. 

                                                                                                                                                                                                                                                                                                                                                                                                                                                            General Information

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Contact Number:

                                                                                                                                                                                                                                                                                                                                                                                                                                                            01244951200 + 2 more

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Relevant Links:

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Official Website Link Click Here, + 7 more

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Frequently Asked Questions (FAQs)

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Q: When is the date for IEO result decalration?
                                                                                                                                                                                                                                                                                                                                                                                                                                                            A:

                                                                                                                                                                                                                                                                                                                                                                                                                                                            The SOF declared the IEO results 2025-26 on January 2, 2026, for the level 1 exam. The IEO level 2 results will be declared in March 2026. 

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Q: When will the foundation release the IEO answer keys for Level 1 Set B and Set C?
                                                                                                                                                                                                                                                                                                                                                                                                                                                            A:

                                                                                                                                                                                                                                                                                                                                                                                                                                                            The Science Olympiad Foundation released the IEO answer keys for Set A, Set B, and Set C on November 3, December 16, and December 22, 2025, respectively.  

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Q: When will the SOF conduct the IEO level 2 exam 2025-26?
                                                                                                                                                                                                                                                                                                                                                                                                                                                            A:

                                                                                                                                                                                                                                                                                                                                                                                                                                                            The SOF conducted the IEO level 1 exam for Set A on September 26, 2025, and Set B was conducted on November 11, 2025, while Set C exam was held on November 26, 2025.  

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Q: Where to check SOF IEO result 2025-26?
                                                                                                                                                                                                                                                                                                                                                                                                                                                            A:

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Students can check the SOF IEO result through official website, sofworld.org.

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Articles
                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
                                                                                                                                                                                                                                                                                                                                                                                                                                                            Upcoming School Exams

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Questions related to IEO

                                                                                                                                                                                                                                                                                                                                                                                                                                                            On Question asked by student community

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Have a question related to IEO ?

                                                                                                                                                                                                                                                                                                                                                                                                                                                            If you want the IEO Class 7 Set A answer key, I’ll be attaching the link where you can check it. Along with Set A, you will also find the answer keys for all other sets, which will help you cross-check your answers and calculate your score.

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Hello Candidate,

                                                                                                                                                                                                                                                                                                                                                                                                                                                            The answer keys for the exam are now available. You can download the answer keys to check your answers and see the correct answers. This will help you understand how you performed and improve your preparation for the next exams.

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Please click the link below to download the

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Hi dear candidate,

                                                                                                                                                                                                                                                                                                                                                                                                                                                            You can anytime download the previous year practice question papers of International English Olympiad (IEO) from our official website.

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Kindly open the link attached below to download them in PDF format.

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Link: IEO Class 11 Sample Paper 2024-25

                                                                                                                                                                                                                                                                                                                                                                                                                                                            BEST REGARDS

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Student Community: Where Questions Find Answers

                                                                                                                                                                                                                                                                                                                                                                                                                                                            Ask and get expert answers on exams, counselling, admissions, careers, and study options.