CBSE Class 12 Science Date Sheet 2026 Released: Exams Begin on February 17

The Central Board of Secondary Education (CBSE) has officially released the CBSE Class 12 Science Date Sheet 2026 on its website - cbse.gov.in. As per the schedule, the CBSE Class 12 Science exams will begin on February 17, 2026, and continue till April 9, 2026.

The detailed timetable includes subjects such as Physics, Chemistry, Mathematics, Biology, and Computer Science. Students can now download the complete CBSE 12th Science Date Sheet 2026 in PDF format and start preparing accordingly.

CBSE Class 12 Science Date Sheet 2026 Out

The Central Board of Secondary Education (CBSE) has published the official Class 12 Science Date Sheet 2026 for students appearing in the upcoming board exams. The examinations will be conducted in offline mode from February 17 to April 4, 2026, across various CBSE-affiliated schools in India and abroad.

This year's date sheet ensures adequate gaps between major Science subjects, allowing students sufficient time for revision and conceptual clarity.

CBSE 12th Science Exam Highlights 2026

CBSE Class 12 Science Exam Schedule 2026

The CBSE Class 12 Science timetable includes key subjects such as Physics, Chemistry, Mathematics, Biology, Computer Science, English, and Physical Education. Below is the tentative schedule based on the official notification:

How to Download CBSE Class 12 Science Date Sheet 2026

Students can download the official timetable easily by following these steps:

1. Visit the CBSE official website - cbse.gov.in.

2. Click on the "Main Website" option.

3. Navigate to the "Latest Announcements" section.

4. Click on the link titled "CBSE Class 12 Date Sheet 2026."

5. Download the PDF and save it for future reference.

Students are advised to cross-verify their subject codes, timings, and examination centre details mentioned in the PDF.

Exam Timings & Instructions

• Exams will be held from 10:30 AM to 1:30 PM.
• Students must report to their exam centre by 10:00 AM.
• Question papers will be distributed at 10:15 AM, and writing will begin at 10:30 AM.
• Candidates should carry their admit card, school ID, and stationery.
• Use of electronic gadgets, smart watches, or calculators is strictly prohibited.

CBSE Class 12 Science Preparation Tips

Follow the Date Sheet: Organize a daily timetable based on the subject-wise gaps.

Prioritize Core Subjects: Focus more on Physics, Chemistry, and Mathematics as they require conceptual clarity and problem-solving practice.

Solve Sample Papers: Practice the CBSE sample papers and previous year question papers to understand exam patterns.

Revise Formulas: Keep a separate notebook for formulas, definitions, and important reactions.

Time Management: Practice completing each paper within three hours to build accuracy.

Health & Rest: Avoid late-night study before exams; stay hydrated and sleep well.

CBSE 12th Science Practical Exams 2026

CBSE has instructed schools to conduct practical examinations and internal assessments between January and February 2026, before the written exams. Marks for these assessments must be uploaded to the CBSE portal on time.

Subjects like Physics, Chemistry, Biology, and Computer Science include practical components that contribute to the final result. Students must ensure regular attendance during practicals and maintain their lab records properly.

Conclusion

The release of the CBSE Class 12 Science Date Sheet 2026 gives students a clear roadmap to prepare for one of the most crucial phases of their academic journey. With exams beginning on February 17, 2026, aspirants are advised to make a realistic revision strategy and remain consistent with their preparation.