Bihar School Examination Board (BSEB) has released the revised timetable for the June 2026 session of the Bihar Board of Open School Education and Examinations (BBOSE) Class 12 Theory Examination. Due to unavoidable reasons, the Board changed the dates of both theory exams.According to the revised timetable, the exams originally scheduled to be held on July 30 and August 3 will now be held on August 17 and August 18 respectively.As per the updated timetable, the Hindi test will be held in the first shift on August 17 and the English test will be held in the second shift. On August 18, Geography will be conducted in the first shift and History in the second shift.Theory exams will continue to be conducted in two shifts. The first shift is from 9:30 am to 12:45 noon, and the second shift is from 2:00 pm to 5:15 pm.The board also clarified that the implementation examination schedule remains unchanged. Candidates are advised to check the revised timetable carefully before appearing for the examination.
BBOSE Class 12 Revised Theory Exam Timetable 2026
Let’s take a look at the detailed schedule below:
| Exam date | First shift (9:30am to 12:45pm) | Second shift (2:00 pm to 5:15 pm) |
|---|---|---|
| July 31, 2026 | math | Chemical |
| August 1, 2026 | biology | physics |
| August 6, 2026 | Maithili, Bengali | Accountant, Bhojpur |
| August 7, 2026 | Sanskrit, Arabic | psychology |
| August 8, 2026 | economics | home science |
| August 10, 2026 | political science | sociology |
| August 11, 2026 | yoga and sports | computer science |
| August 12, 2026 | music | art |
| August 13, 2026 | business studies | education, philosophy |
| August 14, 2026 | Urdu | Magahi |
| August 17, 2026 (postponed) | Hindi | English |
| August 18, 2026 (postponed) | geography | history |
Practical exam timetable
The dates for the practical exams have not changed.
| Exam date | First shift (9:00 am to 12:00 noon) | Second shift (1:00 pm to 4:00 pm) |
|---|---|---|
| July 25, 2026 | physics, art | chemistry, geography |
| July 27, 2026 | biology, psychology | Yoga and physical education, family science |
| July 28, 2026 | computer science | music |