CGBSE 12th Grading System 2026: Check Marking System, Exam Pattern, CGPA and Percentage Calculator

Q: What is the CGBSE 12th grading scale for 2026?

The CGBSE Class 12 grading system for 2026 uses a 9-point scale, ranging from A1 (91-100%) as the highest to E2 (0-20%) as the lowest.

Q: What are the minimum passing marks for the CGBSE Class 12 exam 2026?

Students need to score a minimum of 33% in both theory and practical examinations separately to pass the CGBSE Class 12 exam 2026.

Q: How many passing marks are required for theory in 80+20 subjects?

For subjects with an 80+20 marking scheme, students need to score 26 marks in theory to pass.

Q: What is the fee for applying for revaluation of CGBSE 12th results?

The fee for applying for revaluation of marks is ₹100 per subject for students who are unsatisfied with their results.

Q: When are the CGBSE 12th supplementary exams typically held?

Supplementary exams for students failing in one or two subjects are typically held in July, with results declared tentatively in August 2026.

The CGBSE Class 12 grading system for 2026 features a 9-point scale, where A1 is the highest (91-100%) and E2 the lowest (0-20%). Students need to secure a minimum D grade, meaning 33% in both theory and practical components separately, to pass the examination. For those dissatisfied with their results, a revaluation option is available for ₹100 per subject. Additionally, students failing in one or two subjects can appear for supplementary exams, typically held in July with results declared tentatively in August 2026.

Roumik Roy

Updated on - Nov 13, 2025

Table of Contents

CGBSE 12th Grading System 2026
CGBSE Passing Marks 2026
CGBSE Revaluation and Supplementary Exam

The Chhattisgarh Board of Secondary Education (CGBSE) will release the CGBSE class 12 grading system 2026 on the official website at cgbse.nic.in. The grading system of CGBSE class 12 exam 2026 consists of a 9-point scale, which ranges from A1 (the highest grade) and E2 (the lowest).

A1 is graded to those who score above 90 percent, and one needs to score a minimum of 33 percent D grade to pass the examination. Grading is done based on the total marks scored in practical and theory examinations. Students can read more about the CGBSE 12th grading system 2026 in this article

CGBSE 12th Grading System 2026

Tabulated is the detailed CGBSE 12th grading system 2026.

Grade	Marks Range (%)	Grade Points
A1	91 - 100	10
A2	81 - 90	9
B1	71 - 80	8
B2	61 - 70	7
C1	51 - 60	6
C2	41 - 50	5
D	33 - 40	4
E1	21 - 32	C
E2	00 - 20	C

Important: CGBSE Class 12 Exam Pattern

CGBSE Passing Marks 2026

Students need to obtain the required passing marks to move to the next academic level. Students can check the CGBSE passing marks 2026 in the table below.

Exam Component	Details
Passing Marks	33% in theory and practical examination
Exam Duration	3 hours (9 AM - 12:15 PM)
Compulsory Subjects	English and Hindi
Elective Subject Marking Schemes	80+20 and 70+30 - based on subjects opted by students
Passing Marks for 80+20 Subjects	Theory: 26 marks Practicals: 6 marks
Passing Marks for 70+30 Subjects	Theory: 23 marks Practicals: 10 marks

CGBSE Passing Marks Subject-Wise

Students can check the CGBSE passing marks a subject-wise manner in the table below.

Subject	Total Marks	Theory Marks	Practical/Internal Marks	Passing Marks (Theory)	Passing Marks (Practical)
English	100	80	20	26	6
Hindi	100	80	20	26	6
Mathematics	100	80	20	26	6
Physics	100	70	30	23	10
Chemistry	100	70	30	23	10
Biology	100	70	30	23	10
History	100	80	20	26	6
Geography	100	70	30	23	10
Political Science	100	80	20	26	6
Economics	100	80	20	26	6
Accountancy	100	80	20	26	6
Business Studies	100	80	20	26	6
Computer Science	100	70	30	23	10

CGBSE Revaluation and Supplementary Exam

Students who are unhappy with their results can apply for revaluation exams through the CGBSE official website within the specified date. The dates will be announced shortly after the results are tentatively declared in May 2026. Fees of rupees 100 per subject need to be paid by those who want a revaluation of their marks. The supplementary exams are held after the revaluation exams.

Students who fail to achieve the minimum passing mark of 33% in one or two subjects must take the CGBSE 12th supplementary exam, typically held in July. This provides students another opportunity to improve their results. Students must register and check the website regularly to get the latest updates. The results of the supplementary examination will be declared tentatively in August 2026.

Aspect	Details
Revaluation Exam Eligibility	Students unsatisfied with their results
Revaluation Application	Through the official CGBSE website
Revaluation Fee	₹100 per subject
Supplementary Exam Eligibility	Students who score less than 33% in one or more subjects
Supplementary Exam Registration	Check the website for the latest updates.
Supplementary Exam Timing	Typically conducted in July
Conditions for Supplementary	Held after revaluation criteria are cleared
Tentative Result Date	August 2026

Conclusion

The CGBSE 12th grading system is a 9-point grading scale ranging from A1 (91-100%) to E2 (0-20%). One has to score a minimum of 33% in theory and practical separately to pass. Students scoring above 60% pass with first division, while those below are categorized into second or third division. Students who are dissatisfied with their results can submit a revaluation request and need to pay ₹100 per subject.

Students who fail in one or two subjects have to register to appear for the supplementary exams, which will tentatively be held in July, and the results will be announced in August. CGBSE ensures fair assessment and provides opportunities for their students through revaluation and supplementary exams.