The Chhattisgarh State Open School (CGSOS) will release the CGSOS Class 10th, 12th time tables for the March/April session in January 2026. The CGSOS exam will begin in March 2026 and will conclude in April 2026. CGSOS 10th, 12th March/April 2026 time table online will be available at sos.cg.nic.in in a PDF format. Last year, 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 2026.
This Story also Contains
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 students who are preparing for the CG Open School exam 2026 must know the basic information about the CGSOS exam timetable 2026. Below, we have provided a table with an overview for the student’s understanding.
Exam name | CGSOS 10th, 12th exams 2026 |
Board name | Chhattisgarh State Open School Exam |
Exam format | Offline |
Official website | sos.cg.nic.in |
CGSOS 10th exam 2026 date (March session) | March and April 2026 |
CGSOS 12th exam 2026 date (March session) | March and April 2026 |
CGSOS 10th exam 2026 date (supplementary) | August and September 2026 |
CGSOS 12th exam 2026 date (supplementary) | August and September 2026 |
CGSOS class 10th 2026 exam date (November session) | November 2026 |
CGSOS class 12th 2026 exam date (November session) | November and December 2026 |
The CGSOS will release the CG open school timetable 2026 for the March session in online mode on the official website. Students will be able to download the CG Open School 2026 timetable PDF. Below, we have provided the CG open school timetable 2026 for both classes 10th and 12th for students' reference.
The CG Open School 10th, 12th timetable 2026 will include information such as exam dates, subject names, exam day instructions etc. Students can check out the expected CGSOS timetable 2026 below for reference.
CG Open School March/April Session Class 10th Time Table 2026 (Expected)
Exam Dates | Subject Names (Timing- 8:30 pm to 11:45 pm) |
March 27, 2026 | Hindi |
March 29, 2026 | Urdu |
April 1, 2026 | Science |
April 3, 2026 | English |
April 5, 2026 | Home Science |
April 8, 2026 | Social Science |
April 11, 2026 | Mathematics |
April 12, 2026 | Business Studies |
April 15, 2026 | Economics |
April 16, 2026 | Marathi |
April 17, 2026 | Sanskrit |
CG Open School March/April Session 12th Time Table 2026 (Expected)
Dates | Subject (Timings - 8:45 am to 11:45 am) |
March 26, 2026 | Hindi |
March 28, 2026 | Biology |
March 29, 2026 | Politics |
April 2, 2026 | Physical Science |
April 4, 2026 | Home Science |
April 7, 2026 | Chemistry |
April 9, 2026 | English |
April 11, 2026 | Accounting |
April 12, 2026 | Mathematics |
April 16, 2026 | History |
April 17, 2026 | Commerce |
April 19, 2026 | Geography |
April 21, 2026 | Economics |
The sos.cg.nic.in time table 2026 will be released online in a PDF format. We have provided the CG open school timetable 2026 Class 10, 12, below for students’ reference.
CG Open School November Session Class 10th Time Table 2026 (Expected)
Exam dates | Subjects (Timing - 8:30 AM to 11:45 AM) |
November 17, 2026 | Marathi |
November 18, 2026 | Hindi |
November 19, 2026 | Economics |
November 20, 2026 | Urdu |
November 21, 2026 | Science |
November 22, 2026 | Social Science |
November 24, 2026 | English |
November 25, 2026 | Home Science |
November 26, 2026 | Sanskrit |
November 27, 2026 | Mathematics |
November 28, 2026 | Business Studies |
CG Open School November Session Class 12th Time Table 2026 (Expected)
Exam dates | Subjects |
November 17, 2026 | Hindi |
November 18, 2026 | Business Studies (Commerce) |
November 19, 2026 | Home Science |
November 20, 2026 | Physics |
November 21, 2026 | Accounting |
November 22, 2026 | Mathematics |
November 24, 2026 | Chemistry |
November 25, 2026 | Economics |
November 26, 2026 | History |
November 27, 2026 | Biology |
November 28, 2026 | Geography |
November 29, 2026 | English |
December 1, 2026 | Political Science |
CG Open School Time Table 2026: Practical Exams
To know the practical Chhattisgarh Open School timetable 2026 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.
Students appearing for the exam can download the CG Open School time table 2026 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 2026’.
Step 4: CG Open School timetable 2026 will be displayed on the screen.
Step 5: Download the CGSOS timetable 2026 and save it for future reference.
To score better marks in CG Open School Result 2026, 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 2026 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 2026. Check out the general instructions mentioned below:
The CGSOS exam 2026 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 2026 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 CGSOS board will provide students who failed one or more subjects in the CG open school exam 2026 a second chance to save their academic year. Students will be able to apply for the CG open school supplementary exam 2026 through the official website, sos.cg.nic.in. The board will conduct the CGSOS supplementary exams 2026 in August and September 2026. Check out the expected CG Open School supplementary exam timetable 2026 below:
Dates | Subject (Timings - 8:45 am to 11:45 am) |
| August 18, 2026 | Sanskrit |
| August 19, 2026 | Home Science |
| August 20, 2026 | Business Studies |
| August 21, 2026 | Hindi |
| August 22, 2026 | Science |
| August 23, 2026 | Economics |
| August 25, 2026 | English |
| August 28, 2026 | Social Science |
| August 29, 2026 | Maths |
| August 30, 2026 | Marathi |
| September 1, 2026 | Urdu |
Dates | Subject (Timings - 8:45 am to 11:45 am) |
| August 18, 2026 | Hindi |
| August 19, 2026 | Accounting |
| August 20, 2026 | Biology |
| August 21, 2026 | Geography |
| August 22, 2026 | Commerce |
| August 23, 2026 | Physical Science |
| August 25, 2026 | Chemistry |
| August 28, 2026 | Mathematics |
| August 29, 2026 | History |
| August 30, 2026 | Home Science |
| September 1, 2026 | English |
| September 2, 2026 | Politics |
| September 3, 2026 | Economics |
Also, check
Frequently Asked Questions (FAQs)
Practical exams of CGSOS 10th and 12th are conducted during the theory exams.
Students will be able to download CGSOS time table from the official website (cgsos.co.in).
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.
Students will be required to have ID proof, DOB certificate, and other important documents.
The board will conduct the CG open school 10th exams in March and April 2026
Students will be able to 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.
The CGSOS will conduct the CG Open School 10th exam November session in November 2026, while the class 12th exam will be held from November and December 2026.
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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