The Central Board of Secondary Education (CBSE) has responded to the controversy over the Class 12 Result 2026 and its On-Screen Marking (OSM) system, addressing the students’ concern. The clarification came after many students, parents, and teachers expressed concern on social media over low marks in Physics, Chemistry, Biology, and Mathematics. Some students also claimed they cleared competitive exams like JEE but failed in the CBSE board exams.

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The Board defended its OSM system and asked students to apply for re-evaluation if they are not satisfied with their CBSE 12th result 2026. The CBSE said the OSM system ensures fair, transparent, and consistent marking. The board also announced that the CBSE Class 12 re-evaluation process will begin from May 19, 2026.

CBSE Revaluation statement

"It has been observed that following the declaration of the CBSE Class XII results, several posts have appeared on social media regarding the assessment under the On-Screen Marking (OSM) system, particularly in relation to marks obtained by students in Physics, Chemistry, Biology and Mathematics.

The OSM system was introduced to enhance transparency, fairness, and consistency in the evaluation process by ensuring stepwise marking, which has long been a salient feature of the Board’s evaluation framework. The system aims to promote uniformity and objectivity in the assessment of answer scripts across subjects and across regions.

Another key feature of the Board’s evaluation system has been the opportunity afforded for re-evaluation provided to students who may be dissatisfied with their results. This reflects the Board’s commitment to transparency, fairness, and equity.

Accordingly, this opportunity will be made available this year as well. Students may apply for copies of their evaluated answer books, and in case any discrepancy is observed by them, they may request for corrective action. These processes are required to be undertaken through the mechanism prescribed by the Board.

The Board once again reiterates its unwavering commitment to maintaining a fair, just, consistent and equitable assessment system, ensuring that they are in accordance with the transparent and robust evaluation practices adopted by the Board," the CBSE said in its official statement.

CBSE Pass percentage drops

This year, CBSE's pass percentage in the Class 12th 2026 exam dropped by 3.19% and it is the lowest in seven years. The overall pass percentage recorded this year is 85.2%. The board's pass criteria clearly mention that students must secure at least 33% marks separately in theory and practical examinations to pass a subject.

CBSE 12th Revaluation process 2026

The Board will accept applications for re-evaluation of marks from May 18. First, students need to obtain a photocopy of their answer scripts. Following that they can apply for re-evaluation. The board will declare the result once the process is complete. Students need to pay the required fees for re-evaluation.

The CBSE Class 12 rechecking process includes three major services:

Photocopy of evaluated answer book
Verification of marks
Re-evaluation of answers

How to apply for CBSE Class 12 re-valuation and re-verification 2026

Students planning to apply for rechecking services can follow these steps:

Visit the official CBSE website at cbse.gov.in

Click on the re-valuation or re-verification link available on the homepage

Register by entering details such as roll number and required credentials

Log in to access the application form

Fill in the necessary details carefully

Pay the prescribed application fee online

Submit the form after checking all details

Download and save the confirmation page

Keep a printed copy of the application form and payment receipt for future reference