CBSE Supplementary Exam Datesheet 2025: The Central Board of Secondary Education (CBSE) has announced the exam dates for the supplementary exams of classes 10 and 12. Students can check the detailed CBSE Supplementary Exam Datesheet for classes 10th 12th at cbse.gov.in.

CBSE Class 10 supplementary exams will be conducted between July 15 and July 22, starting with Information Technology and Artificial Intelligence papers. For Class 12 students, there will be a single-day examination on July 15 for all subjects.

Examinations for both classes will begin at 10:30 AM, with the time of closure differing according to the subject—some examinations will end at 12:30 PM, and some will close at 1:30 PM. The exact duration for each subject will be indicated on the official datesheet and on the admit card.

Important Instructions

- Students are advised that communication gadgets such as mobile phones and smartwatches are not permitted to be taken into the examination centre at all. Taking or using these devices can result in severe disciplinary action.

- Candidates must bring their CBSE class 10th and 12th admit card along with valid id proof. Candidates who fail to bring their hall ticket will not be allowed to enter the examination hall.

- Candidates should ensure that they maintain discipline at the exam centre. There will be a 15-minute reading time before the commencement of the exam, during which time students can read the question paper quietly and attentively.

- Students are requested to remain updated by checking from time to time the official CBSE website for any notice or update in regard to the exam schedule.