The Chhattisgarh State Open School (CGSOS) released the CGSOS Class 10th, 12th time table for November session on October 14, 2025. The CGSOS exam will begin on November 17, 2025. The CGSOS 10th exam will conclude on November 28, 2025, while the Class 12th exam will end on December 1, 2025. Students can download the CGSOS 10th, 12th November 2025 time table online at sos.cg.nic.in in a PDF format.
CGSOS Time Table Out for November Session: Download Here
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Earlier, the board released the CGSOS 10th, 12th March/April session time table on January 23, 2025 examination. The board conducted the Chhattisgarh open school Class 10 exams from March 27 to April 17, 2025, and CGSOS Class 12 exams from March 26 to April 21, 2025. Students can check out this article to learn more about the CG open school exam schedule 2025.
Previous Years' CG Open School Time Table Release Dates
| Year | Time table release date |
| 2025 | March/April: January 23, 2025 November: October 14, 2025 |
| 2024 | March/April: January 16, 2024 |
The CGSOS released the CG open school timetable 2025 for the November session in online mode on the official website. Students must download the CG Open School 2025 timetable PDF and start preparing for the exam. Below, we have provided the CG open school timetable 2025 for both classes 10th and 12th for students' reference.
The sos.cg.nic.in time table 2025 has been released online in a PDF format. We have provided the CG open school timetable 2025 Class 10, 12, below for students’ reference.
CG Open School Class 10th Time Table 2025 (November Session)
Exam dates | Subjects (Timing - 8:30 AM to 11:45 AM) |
November 17, 2025 | Marathi |
November 18, 2025 | Hindi |
November 19, 2025 | Economics |
November 20, 2025 | Urdu |
November 21, 2025 | Science |
November 22, 2025 | Social Science |
November 24, 2025 | English |
November 25, 2025 | Home Science |
November 26, 2025 | Sanskrit |
November 27, 2025 | Mathematics |
November 28, 2025 | Business Studies |
CG Open School Class 12th Time Table 2025 (November Session)
Exam dates | Subjects |
November 17, 2025 | Hindi |
November 18, 2025 | Business Studies (Commerce) |
November 19, 2025 | Home Science |
November 20, 2025 | Physics |
November 21, 2025 | Accounting |
November 22, 2025 | Mathematics |
November 24, 2025 | Chemistry |
November 25, 2025 | Economics |
November 26, 2025 | History |
November 27, 2025 | Biology |
November 28, 2025 | Geography |
November 29, 2025 | English |
December 1, 2025 | Political Science |
CG Open School Time Table 2025: Practical Exams
To know the practical Chhattisgarh Open School timetable 2025 practical dates, students will be required to connect with their respective exam centres on the day of the theory exams.
10th Class practical exams can be conducted on the day of the 12th class theory exam and the 12th Class practical exams can be held on the day of the 10th Class theory exam.
The students who are preparing for the CG Open School exam 2025 must know the basic information about the CGSOS exam timetable 2025. Below, we have provided a table with an overview for the student’s understanding.
Exam name | CGSOS 10th, 12th exams 2025 |
Board name | Chhattisgarh State Open School Exam |
Exam format | Offline |
Official website | sos.cg.nic.in |
CGSOS 10th exam 2025 date (March session) | March 27 to April 17, 2025 |
CGSOS 12th exam 2025 date (March session) | March 26 to April 21, 2025 |
CGSOS 10th exam 2025 date (supplementary) | August 18 to September 1, 2025 |
CGSOS 12th exam 2025 date (supplementary) | August 18 to September 3, 2025 |
CGSOS class 10th 2025 exam date (November session) | November 17 to 28, 2025 |
CGSOS class 12th 2025 exam date (November session) | November 17 to December 1, 2025 |
Students appearing for the exam can download the CG Open School time table 2025 by following the step-by-step instructions given below:
Step 1: Visit the official website at sos.cg.nic.in
Step 2: Check the ‘Important Links’ section.
Step 3: Click on the ‘High School and Higher Secondary School Examination Time Table 2025’.
Step 4: CG Open School timetable 2025 will be displayed on the screen.
Step 5: Download the CGSOS timetable 2025 and save it for future reference.
To score better marks in CG Open School Result 2025, students must prepare a study schedule. Below, we have provided some general preparation tips that students can follow to perform better in exams.
Students appearing for the CG open school exam 2025 must complete the syllabus a month before the exam and make a study schedule accordingly.
They must solve the previous year's question papers to help them improve their problem-solving skills and familiarise themselves with exam patterns, marking schemes and important topics.
In case of doubts and difficult topics, they must feel free to reach out to their teachers and seniors.
Students must not take stress or over-exhaust themselves. They must take small breaks in between.
On the day of the examination, it is mandatory to follow some instructions. The board releases the exam day guidelines along with the CG open school timetable 2025. Check out the general instructions mentioned below:
The CGSOS exam 2025 is expected to be conducted from 8:30 to 11:45 am. Students must reach the exam hall at least 30 minutes before the commencement of the examination.
The answer sheet is expected to be provided at 8:35 am, while the question paper will be distributed at 8:40 am.
Unfair means and practices are strictly prohibited in the examination hall.
Students must carry their CGSOS admit card 2025 to the examination hall; without the admit card, students will not be allowed to sit for the examination.
Electronic devices such as calculators and mobile phones are not allowed in the exam hall.
The CG Open School 10th, 12th timetable 2025 includes information such as exam dates, subject names, exam day instructions etc. Students can check out the CGSOS timetable 2025 below for reference.
CG Open School Class 10th Time Table 2025 (March/April Session)
Exam Dates | Subject Names (Timing- 8:30 pm to 11:45 pm) |
March 27, 2025 | Hindi |
March 29, 2025 | Urdu |
April 1, 2025 | Science |
April 3, 2025 | English |
April 5, 2025 | Home Science |
April 8, 2025 | Social Science |
April 11, 2025 | Mathematics |
April 12, 2025 | Business Studies |
April 15, 2025 | Economics |
April 16, 2025 | Marathi |
April 17, 2025 | Sanskrit |
CG Open School 12th Time Table 2025 (March/April Session)
Dates | Subject (Timings - 8:45 am to 11:45 am) |
March 26, 2025 | Hindi |
March 28, 2025 | Biology |
March 29, 2025 | Politics |
April 2, 2025 | Physical Science |
April 4, 2025 | Home Science |
April 7, 2025 | Chemistry |
April 9, 2025 | English |
April 11, 2025 | Accounting |
April 12, 2025 | Mathematics |
April 16, 2025 | History |
April 17, 2025 | Commerce |
April 19, 2025 | Geography |
April 21, 2025 | Economics |
The CGSOS board provides students who failed one or more subjects in the CG open school exam 2025 a second chance to save their academic year. Students can apply for the CG open school supplementary exam 2025 through the official website, sos.cg.nic.in. The board conducted the CGSOS supplementary exams 2025 from August 18 to September 1, 2025. Check out the CG open school supplementary exam timetable 2025 below:
Dates | Subject (Timings - 8:45 am to 11:45 am) |
| August 18, 2025 | Sanskrit |
| August 19, 2025 | Home Science |
| August 20, 2025 | Business Studies |
| August 21, 2025 | Hindi |
| August 22, 2025 | Science |
| August 23, 2025 | Economics |
| August 25, 2025 | English |
| August 28, 2025 | Social Science |
| August 29, 2025 | Maths |
| August 30, 2025 | Marathi |
| September 1, 2025 | Urdu |
Dates | Subject (Timings - 8:45 am to 11:45 am) |
| August 18, 2025 | Hindi |
| August 19, 2025 | Accounting |
| August 20, 2025 | Biology |
| August 21, 2025 | Geography |
| August 22, 2025 | Commerce |
| August 23, 2025 | Physical Science |
| August 25, 2025 | Chemistry |
| August 28, 2025 | Mathematics |
| August 29, 2025 | History |
| August 30, 2025 | Home Science |
| September 1, 2025 | English |
| September 2, 2025 | Politics |
| September 3, 2025 | Economics |
Also, check
Frequently Asked Questions (FAQs)
The board conducted the CG open school 10th exams from March 27 to April 17, 2025
The CGSOS will conduct the CG Open School 10th exam November session from November 17 to November 28, 2025, while the class 12th exam will be conducted from November 17 to December 1, 2025.
Students can download CGSOS time table from the official website (cgsos.co.in).
Students can download the CG open school time table from the official website, sos.cg.nic.in.
Students are required to score a minimum of 33% marks in both theory and practical to pass the examination.
Practical exams of CGSOS 10th and 12th are conducted during the theory exams.
Students will be required to have ID proof, DOB certificate, and other important documents.
Minimum 33% marks in theory and practicals are required to pass the examination.
Supplementary examination forms will be available after the declaration of revaluation results.
On Question asked by student community
The important topics vary for various subjects for the CGBSE 12th exams . Refer to the CG board 12th syllabus and previous years’ CGBSE 12th question papers to identify frequently asked topics. Focus on these areas while ensuring you cover the entire syllabus.
How can I prepare for the CGBSE 12th Geography exam to score highest marks?
To prepare effectively for the CGBSE 12th Geography exam, review the syllabus and exam pattern, create a structured study plan, and use textbooks and past papers for practice. Focus on key topics with visual aids and regular revisions. Joining study groups and maintaining good health will further enhance your preparation. Check out this clickable link for more
CGBSE 12th preparation tips
.
No, there are no negative markings in the CGBSE 12th board exam . However, you must contact the CGBSE board and enquire to confirm the latest CGBSE exam guidelines.
Yes, you can repeat CG Board Class 12 even after passing it in the Chhattisgarh Board .
There are primarily two reasons why someone might choose to do this:
Improvement of Marks: If you're aiming for a higher percentage or specific subjects for further studies or job requirements, you can re-appear for the exam.
Change of Subjects: If you want to change your subjects for further education or career goals, you can repeat Class 12 with the desired subjects.
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