CBSE Class 12 Science Important Dates 2026-27
Complete Board Exam Schedule, Academic Calendar & Result Dates
Plan your board exam preparation effectively with our comprehensive date guide for CBSE Class 12 Science. Stay ahead with timely preparation for board exams and competitive exams.
CBSE Class 12 Science Academic Calendar 2026-27
| Month | Key Events | Details |
|---|---|---|
| April 2026 | Academic Year Commencement | Beginning of new academic session |
| May 2026 | First Periodic Test | Covering topics from April-May |
| June 2026 | Summer Break | School holidays (check with school) |
| July 2026 | Reopening & New Term | Start of second term |
| August 2026 | Second Periodic Test | Covering topics from July-August |
| September 2026 | Third Periodic Test | Covering topics from September |
| October 2026 | Fourth Periodic Test | Covering topics from September-October |
| November 2026 | Syllabus Completion | Complete entire syllabus |
| December 2026 | Pre-Board Exam I | Full syllabus coverage |
| January 2027 | Pre-Board Exam II | Full syllabus coverage |
| February 2027 | Final Revision | Intensive revision and practice |
| February-March 2027 | Board Exams | CBSE Class 12 Board Examination |
| May-June 2027 | Result Declaration | Board exam results announced |
Note: Dates are tentative and may vary by school. Always check with your school and CBSE official website for exact dates.
CBSE Class 12 Science Board Exam Schedule 2026-27
| Exam Type | Month | Duration | Marks | Syllabus Coverage |
|---|---|---|---|---|
| First Periodic Test | May 2026 | 1 hour | 10 | April-May topics |
| Second Periodic Test | August 2026 | 1 hour | 10 | July-August topics |
| Third Periodic Test | September 2026 | 1 hour | 10 | September topics |
| Fourth Periodic Test | October 2026 | 1 hour | 10 | September-October topics |
| Pre-Board Exam I | December 2026 | 3 hours | 70-80 | Full syllabus |
| Pre-Board Exam II | January 2027 | 3 hours | 70-80 | Full syllabus |
| Practical Exams | January 2027 | — | 30 | Practical syllabus |
| Board Exam | February-March 2027 | 3 hours | 70-80 | Full syllabus |
Important: The average of the best 3 periodic tests is considered for internal assessment. Pre-board exams are practice exams and do not count towards final marks. Practical exams are conducted before the final theory exams.
CBSE Class 12 Science Result Dates
| Exam | Result Declaration Date | Remarks |
|---|---|---|
| First Periodic Test | June 2026 | Results shared with parents |
| Second Periodic Test | September 2026 | Results shared with parents |
| Third Periodic Test | October 2026 | Results shared with parents |
| Fourth Periodic Test | November 2026 | Results shared with parents |
| Pre-Board Exam I | December 2026 | Results shared with parents |
| Pre-Board Exam II | January 2027 | Results shared with parents |
| Board Exam Result | May-June 2027 | Official CBSE results announced |
Pro Tip: Keep track of all results and discuss them with your teachers and parents for continuous improvement. Pre-board results help identify weak areas before the final board exam.
CBSE Class 12 Science Holiday List 2026-27
| Holiday Name | Date | Day | Details |
|---|---|---|---|
| Summer Break | June 2026 | — | School closes for summer |
| Independence Day | August 15, 2026 | Saturday | National holiday |
| Raksha Bandhan | August 28, 2026 | Friday | Regional holiday |
| Janmashtami | September 5, 2026 | Saturday | Regional holiday |
| Gandhi Jayanti | October 2, 2026 | Friday | National holiday |
| Dussehra | October 20, 2026 | Tuesday | Regional holiday |
| Diwali Break | October 28-November 2, 2026 | — | School closes for Diwali |
| Children's Day | November 14, 2026 | Saturday | School celebration |
| Guru Nanak Jayanti | November 15, 2026 | Sunday | Regional holiday |
| Winter Break | December 2026 | — | School closes for winter |
| Republic Day | January 26, 2027 | Tuesday | National holiday |
| Holi | March 22, 2027 | Monday | Regional holiday |
| Good Friday | April 2, 2027 | Friday | Regional holiday |
Note: Holiday dates may vary by region and school. Please check with your school for the exact holiday schedule.
Competitive Exam Preparation Calendar 2026-27
JEE Main Preparation Timeline
- April-November 2026: Complete Class 12 syllabus
- December 2026: First revision and mock tests
- January-February 2027: Intensive practice and problem-solving
- April 2027: JEE Main Session 2 (if applicable)
NEET Preparation Timeline
- April-November 2026: Complete Class 12 syllabus
- December 2026: First revision and mock tests
- January-February 2027: Intensive practice and problem-solving
- May 2027: NEET Exam (if applicable)
Pro Tip: Start competitive exam preparation early. Use holidays wisely for extra practice and revision. Join coaching if needed. Balance board exam preparation with competitive exam preparation.
Frequently Asked Questions
CBSE Class 12 Science board exams are typically held in February-March 2027. The exact dates are announced by CBSE on their official website.
CBSE Class 12 Science board results are usually declared in May-June 2027 after the final examinations. Results are published on the official CBSE website.
CBSE Class 12 Science typically has 2 pre-board exams - one in December 2026 and one in January 2027. These help students prepare for the final board exams.
StudyDecode provides comprehensive guidance for CBSE Class 12 Science students. We help you plan your board exam preparation, stay on track with important dates, and prepare for competitive exams. Book a free consultation to know more.
Ready to Plan Your Board Exam Preparation?
Get expert guidance to plan your CBSE Class 12 Science board exam journey effectively.
Book Free ConsultationOr email us at enquiry@studydecode.com