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.
SOF IEO Answer Key 2025-26, Check SET A, B, C Answer Key PDF for Class 1 to 12
Upcoming Event
IEO Exam Date:26 Nov' 25 - 26 Nov' 25
The Science Olympiad Foundation (SOF) released the IEO answer key 2025-26 for Level 1 Set A on November 3, 2025. The foundation will release the Set B and Set C answer keys will be released in November and December 2025, respectively. The SOF IEO exam level 1 was held on September 26, 2025 (Set A). The IEO Set B and Set C exams level 1 will be held on November 11, and November 26, 2025, respectively. The foundation will publish the IEO 2025-26 level 1 answer keys in PDF format. The IEO Level 2 exam will be conducted in February 2026. The Olympiad Foundation will also release the IEO cut-off for classes 1 to 12 in March 2026.
Download: IEO Answer Key 2025-26 for Set A
This Story also Contains
- IEO Answer Key 2025-26 Dates
- How to download the SOF IEO Answer Key 2025-26?
- SOF IEO Answer Key 2025-26
- Exam Pattern of SOF IEO 2025-26
SOF publishes the IEO answer key 2025-26 on its official website at sofworld.org. The IEO answer key for classes 1 to 12 is published through separate PDFs. Students can calculate their probable scores with the help of the IEO answer key 2025-26. Read the article to learn more about the IEO answer key 2025-26, previous years’ IEO answer keys, details of the final IEO result 2025-26, IEO exam pattern and more.
IEO Answer Key 2025-26 Dates
Students can refer to the following table for information about important dates related to the release of the IEO 2025-26 answer key and other details. It is important to keep track of sofworld.org IEO answer key events to stay on track.
SOF IEO Answer Key Dates
| SOF IEO Events | Important Dates |
| IEO Level 1 Exam Dates | September 26, 2025 (Set A) November 11, 2025 (Set B) November 26, 2025 (Set C) |
| IEO answer key release date 2025-26 | November 3, 2025 (Set A) November 2025 (Set B) December 2025 (Set C) |
| IEO Result Level 1 | December 2025 |
| IEO exam date level 2 | February 2026 |
| IEO Result Level 2 | March 2026 |
How to download the SOF IEO Answer Key 2025-26?
Follow the steps given below to know the process of downloading SOF IEO answer keys for Sets A, B, and C and calculate your probable scores in the International English Olympiad:
- Step 1: Visit the official IEO answer key website at sofworld.org
- Step 2: Click on the option ‘SOF Answer Key and Cut off 2025-26’
- Step 3: Click on the link of IEO 2025-26 answer key, Set A, Set B, Set C.
- Step 4: Download the SOF answer key in PDF Format for the respective class.
- Step 5: Calculate your scores by adding up the marks for the correct answer.
Check - Other SOF Answer Key Links
SOF IEO Answer Key 2025-26
Students can check out the table below to get the set-wise SOF IEO answer keys for A, B, and C. Download the PDFs.
| IEO Level 1 Answer Key Name | Set-A |
| IEO Class 1 Answer Key | Click here |
| IEO Class 2 Answer Key | Click here |
| IEO Class 3 Answer Key | Click here |
| IEO Class 4 Answer Key | Click here |
| IEO Class 5 Answer Key | Click here |
| IEO Class 6 Answer Key | Click here |
| IEO Class 7 Answer Key | Click here |
| IEO Class 8 Answer Key | Click here |
| IEO Class 9 Answer Key | Click here |
| IEO Class 10 Answer Key | Click here |
| IEO Class 11 Answer Key | Click here |
| IEO Class 12 Answer Key | Click here |
Official IEO Answer Key 2024-25 for Level 1 Exam (Set-A, B and C)
| IEO Level 1 Answer Key Name | Set-A | Set-B | Set-C |
| IEO Class 1 Answer Key | Download here | Download here | Download here |
| IEO Class 2 Answer Key | Download here | Download here | Download here |
| IEO Class 3 Answer Key | Download here | Download here | Download here |
| IEO Class 4 Answer Key | Download here | Download here | Download here |
| IEO Class 5 Answer Key | Download here | Download here | Download here |
| IEO Class 6 Answer Key | Download here | Download here | Download here |
| IEO Class 7 Answer Key | Download here | Download here | Download here |
| IEO Class 8 Answer Key | Download here | Download here | Download here |
| IEO Class 9 Answer Key | Download here | Download here | Download here |
| IEO Class 10 Answer Key | Download here | Download here | Download here |
| IEO Class 11 Answer Key | Download here | Download here | Download here |
| IEO Class 12 Answer Key | Download here | Download here | Download here |
Official IEO Answer Key 2023-24 for Level 1 Exam (Set A, B and C)
| IEO Level 1 Answer Key Name | Set-A | Set-B | Set-C |
| IEO Class 1 Answer Key | Download here | Download here | Download here |
| IEO Class 2 Answer Key | Download here | Download here | Download here |
| IEO Class 3 Answer Key | Download here | Download here | Download here |
| IEO Class 4 Answer Key | Download here | Download here | Download here |
| IEO Class 5 Answer Key | Download here | Download here | Download here |
| IEO Class 6 Answer Key | Download here | Download here | Download here |
| IEO Class 7 Answer Key | Download here | Download here | Download here |
| IEO Class 8 Answer Key | Download here | Download here | Download here |
| IEO Class 9 Answer Key | Download here | Download here | Download here |
| IEO Class 10 Answer Key | Download here | Download here | Download here |
| IEO Class 11 Answer Key | Download here | Download here | Download here |
| IEO Class 12 Answer Key | Download here | Download here | Download here |
Official IEO Answer Key 2022-23 for Level 1 Exam (Set A, B and C)
| IEO Level 1 Answer Key Name | Set-A | Set-B | Set-C |
| IEO Class 1 Answer Key | Download here | Download here | Download here |
| IEO Class 2 Answer Key | Download here | Download here | Download here |
| IEO Class 3 Answer Key | Download here | Download here | Download here |
| IEO Class 4 Answer Key | Download here | Download here | Download here |
| IEO Class 5 Answer Key | Download here | Download here | Download here |
| IEO Class 6 Answer Key | Download here | Download here | Download here |
| IEO Class 7 Answer Key | Download here | Download here | Download here |
| IEO Class 8 Answer Key | Download here | Download here | Download here |
| IEO Class 9 Answer Key | Download here | Download here | Download here |
| IEO Class 10 Answer Key | Download here | Download here | Download here |
| IEO Class 11 Answer Key | Download here | Download here | Download here |
| IEO Class 12 Answer Key | Download here | Download here | Download here |
Exam Pattern of SOF IEO 2025-26
In the table below, students can find the exam pattern of the IEO exam 2025-26. Students of classes 1 to 12 are eligible to appear in the IEO exam 2025-26. After checking the IEO syllabus 2025-26 thoroughly, students should go through the design of the question paper and pattern of IEO 2025-26. Check out the following table to learn more about it.
SOF IEO Exam Pattern 2025-26
SOF IEO | ||||
Classes | Section | No. of Questions | Marks/Question | Total Marks |
1st to 4th | Word and Structure Knowledge | 15 | 1 | 15 |
Reading | 10 | 1 | 10 | |
Spoken and Written Expression | 5 | 1 | 5 | |
Achievers Section | 5 | 2 | 10 | |
Grand Total | 35 | 40 | ||
5th to 12th | Word and Structure Knowledge | 30 | 1 | 30 |
Reading | 10 | 1 | 10 | |
Spoken and Written Expression | 5 | 1 | 5 | |
Achievers Section | 5 | 3 | 15 | |
Grand Total | 50 | 60 | ||
IEO Result and Cut-Off Scores
Science Olympiad releases the SOF IEO level 1 cut-off and IEO results in 2025-26 in online mode through the official website. The IEO Cutoff scores vary for each academic year. In the table below, students can find the cut-off scores of IEO 2023-24. Students should also note that cut-off scores are not provided for students of classes 1 and 2, as SOF IEO is a single-level exam for them.
SOF I.E.O 1st Level Cut-Off 2023-24 - Top 5%
| Class | Total Marks | Achievers Section | Word And Structure | Reading | Spoken And Written |
|---|---|---|---|---|---|
| 3 | 33 | 8 | 11 | 10 | 4 |
| 4 | 35 | 8 | 13 | 10 | 4 |
| 5 | 43 | 9 | 21 | 10 | 3 |
| 6 | 46 | 9 | 24 | 8 | 5 |
| 7 | 45 | 9 | 23 | 9 | 4 |
| 8 | 48 | 12 | 23 | 9 | 4 |
| 9 | 49 | 12 | 24 | 9 | 4 |
| 10 | 47 | 9 | 23 | 10 | 5 |
| 11 | 48 | 12 | 27 | 4 | 5 |
| 12 | 47 | 9 | 23 | 10 | 5 |
Frequently Asked Questions (FAQs)
Q: When will IEO answer key 2025-26 for set A, B, and C be released?
A:
The IEO Set A answer key was released on November 3, 2025. The Set B and C answer keys PDF will be released in November and December 2025, respectively.
Q: When will the foundation conduct the SOF IEO level 2 exam 2025-26?
A:
The SOF will conduct the IEO exam 2025-26 for level 2 in February 2026.
Q: What is the IEO Cut off 2025-26?
A:
Cut offs are the minimum marks needed to obtain in the exam to get selected for the next level. The cutoff varies as per class.
Q: Will the IEO answer key 2025-26 be released for all sets on the same day?
A:
IEO 2025-26 answer key for sets A, B and C are released on separate dates.
Q: Where can I download the IEO 2025-26 answer key from?
A:
IEO SOF answer keys for sets A, B and C can be procured from the official website at sofworld.org.
Q: What type of questions come in IEO exam?
A:
The SOF IEO question paper have objective type questions.
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Have a question related to IEO ?
Hello,
As you asked for IEO 2025 exam paper I've attached a link below from this you can download your resources along with solutions
https://school.careers360.com/articles/sof-ioe-question-paper-answer-key-2025
Thank you
If you are looking for previous year question papers of Class 8 IEO, I’ll be attaching links where you can access all the resources. Going through these papers will help you understand the exam pattern, important topics, and types of questions asked, making your preparation more effective.
https://school.careers360.com/articles/ieo-sample-paper
https://school.careers360.com/download/sample-papers/ieo-class-8-sample-paper-2024-25
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 answer keys:
https://school.careers360.com/articles/ieo-answer-key
Best regards
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
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