The Bihar School Examination Board (BSEB) has released a revised examination schedule for the Bihar Board of Open Schooling and Examination (BBOSE) Class 12 Theory Examinations for the June 2026 session.
The board has rescheduled two theory examination dates due to unavoidable administrative reasons. Students appearing for the open board examinations are advised to take note of the revised timetable and prepare accordingly.
According to the updated schedule, the examinations originally scheduled for July 30, 2026, and August 3, 2026, have now been postponed to August 17 and August 18, 2026, respectively. The remaining examination schedule remains unchanged.
BBOSE Class 12 Revised Exam Dates 2026
As per the revised timetable issued by BSEB:
August 17, 2026
- First Shift (9:30 AM – 12:45 PM): Hindi
- Second Shift (2:00 PM – 5:15 PM): English
August 18, 2026
- First Shift (9:30 AM – 12:45 PM): Geography
- Second Shift (2:00 PM – 5:15 PM): History
Students are advised to carefully verify the updated examination dates and make necessary changes to their preparation schedule.
BBOSE Class 12 Revised Theory Exam Schedule 2026
| Date | First Shift (9:30 AM to 12:45 PM) | Second Shift (2:00 PM to 5:15 PM) |
| 31 July, 2026 | Mathematics | Chemistry |
| 01 August, 2026 | Biology | Physics |
| 06 August, 2026 | Maithili, Bengali | Accountancy, Bhojpuri |
| 07 August, 2026 | Sanskrit, Arabic | Psychology |
| 08 August, 2026 | Economics | Home Science |
| 10 August, 2026 | Political Science | Sociology |
| 11 August, 2026 | Yoga and Physical Education | Computer Science |
| 12 August, 2026 | Music | Fine Arts |
| 13 Augsut, 2026 | Business Studies | Education, Philosophy |
| 14 August, 2026 | Urdu | Magahi |
| 17 August, 2026 | Hindi | English |
| 18 August, 2026 | Geography | History |
Practical Examination Schedule
The practical examination dates has not been changed.
| Exam Date | First Shift (9:00 AM to 12:00 Noon) | Second Shift (1:00 PM to 4:00 PM) |
| 25 July, 2026 | Physics, Fine Arts | Chemistry, Geography |
| 27 July, 2026 | Biology, Psychology | Yoga and Physical Education, Home Science |
| 28 July, 2026 | Computer Science | Music |
Examination Timing Remains Unchanged
While the examination dates for selected subjects have been revised, the board has confirmed that the examination timings will remain the same.
The examinations will continue to be conducted in two shifts:
- First Shift: 9:30 AM to 12:45 PM
- Second Shift: 2:00 PM to 5:15 PM
Candidates should report to their examination centres well before the reporting time mentioned on their admit cards.
Important Instructions for Students
Candidates appearing for the BBOSE Class 12 examinations should:
- Follow the revised examination timetable carefully.
- Carry their admit card and a valid photo identity proof to the examination centre.
- Reach the examination venue before the reporting time.
- Follow all examination guidelines issued by BSEB and BBOSE.
- Continue monitoring the official website for any further updates.
Students are advised not to rely on old schedules and instead use the revised timetable for all future preparations.
Why Was the Schedule Revised?
According to the official notification, the examination dates were revised due to unavoidable reasons. Although the board has not specified the exact reason for the change, candidates need only appear for the affected subjects on the newly announced dates. Other examinations will be conducted as per the previously notified schedule.
Conclusion
The revision of the BBOSE Class 12 Theory Examination Schedule 2026 provides students with updated dates for four important subjects-Hindi, English, Geography, and History. Candidates should revise their study plans according to the new schedule and ensure they appear for the examinations on August 17 and 18, 2026. Students are encouraged to regularly visit the official BBOSE and BSEB portals for any additional announcements regarding the June 2026 examination session.
