CBSE Class 12 Supplementary Exam 2026 Registration Begins at cbse.gov.in – Apply Online

CBSE has started the registration process for the Class 12 Supplementary Examination 2026. Students who have received a compartment or are eligible for improvement of performance can apply from 30 June to 8 July 2026. Regular students must apply through their schools, while private candidates need to submit the application online. The supplementary examination is scheduled to be held on 28 July 2026.

CBSE Class 12 Supplementary Exam 2026 Highlights

CBSE Class 12 Supplementary 2026 Private Notice PDF

CBSE Class 12 Supplementary 2026 Regular Notice PDF

CBSE Class 12 Supplementary Exam 2026 Important Dates

Students should complete the registration process before the deadline to avoid any last-minute issues.

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CBSE Class 12 Supplementary Exam 2026 Subjects

The supplementary examination will be conducted for several Class 12 subjects, including:

• English Core
• English Elective
• Hindi Core
• Mathematics
• Applied Mathematics
• Physics
• Chemistry
• Biology
• Accountancy
• Business Studies
• Economics
• Computer Science
• Informatics Practices
• Political Science
• History
• Geography
• Psychology
• Sociology
• Physical Education
• Artificial Intelligence
• Data Science
• Home Science
• Entrepreneurship

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Who Can Apply for CBSE Class 12 Supplementary Exam 2026?

CBSE has announced separate eligibility criteria for Regular Students and Private Candidates.

For Regular Students

Regular students can apply if they:

• Are placed in the compartment category in one subject.
• Have a compartment in two subjects (for eligible cases as per CBSE rules).
• Want to improve their performance in one subject after passing the main examination.
• Meet all eligibility conditions mentioned by CBSE.

Regular students must submit their application through their respective schools.

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For Private Candidates

Private candidates can apply if they:

• Appeared as private candidates in the 2026 board examination and received a compartment.
• I want to improve my performance in an eligible subject.
• Are compartment candidates from the 2025 examination appearing for their third and final chance.

Private candidates must complete the application process online through the CBSE portal.

How to Apply for CBSE Class 12 Supplementary Exam 2026?

Students can complete the registration by following these simple steps.

1. Visit the official CBSE website.
2. Open the Supplementary Examination 2026 registration link.
3. Enter your Roll Number, School Number and Centre Number.
4. Select the subject for the supplementary examination.
5. Fill in your personal details carefully.
6. Upload the required photograph and signature.
7. Pay the application fee online.
8. Submit the application form.
9. Download and save the confirmation page for future use.

Regular students should contact their schools for completing the application process.

CBSE Class 12 Supplementary Exam 2026 Application Fee

The application fee depends on the location of the examination centre.

Note: Visually impaired candidates are exempted from paying the examination fee.

Documents Required for Registration

Students should keep the following documents ready before applying online.

• Roll Number
• School Number
• Centre Number
• Passport-size photograph
• Signature
• Valid payment method
• Personal and contact details

Providing correct information is important to avoid rejection of the application.

Important Instructions for Students

CBSE has issued several important instructions for candidates appearing in the supplementary examination.

• Submit the application before the last date.
• Check all details carefully before final submission.
• No application will be accepted after the deadline.
• Fee payment should be completed online only.
• Admit card release date will be announced separately.
• Keep a copy of the submitted application and payment receipt.

Important Instructions Issued by CBSE

Students should carefully follow the instructions mentioned in the official notification.

• Submit the application before the last date.
• Check all information carefully before final submission.
• No application will be accepted after 8 July 2026.
• Fee can be paid only through online payment methods.
• Admit cards will be released separately before the examination.
• Keep a copy of the application form and payment receipt for future use.

Students are advised not to wait until the last day, as the website may experience heavy traffic.

Subjects Available for the Supplementary Exam

CBSE will conduct the supplementary examination in many Class 12 subjects. Some of the major subjects include:

• English Core
• Hindi Core
• Mathematics
• Applied Mathematics
• Physics
• Chemistry
• Biology
• Accountancy
• Business Studies
• Economics
• Computer Science
• Informatics Practices
• Political Science
• History
• Geography
• Psychology
• Sociology
• Physical Education
• Home Science
• Entrepreneurship
• Artificial Intelligence
• Data Science

Apart from these, CBSE has also included several language and vocational subjects in the supplementary examination.

Why Should Students Appear for the Supplementary Exam?

The supplementary exam gives students another chance to pass the subject in which they could not clear the board examination. Instead of waiting for the next academic session, students can improve their result within the same year.

It is also helpful for students who want to improve their marks in an eligible subject before taking admission to colleges or universities. A better score can improve admission opportunities and reduce delays in higher education.

Why is the Supplementary Exam Important?

The supplementary examination gives students another opportunity to clear the subject in which they were unable to pass in the main board examination. Instead of waiting for the next academic year, eligible students can improve their result and continue with college admissions or higher education without a long delay.

Students who want to improve their marks in an eligible subject can also use this opportunity to secure better scores.

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