BBOSE Class 12 Revised Date Sheet 2026 Released: BSEB Reschedules Theory Exams, Check New Exam Dates
The Bihar School Examination Board (BSEB) has officially released the revised BBOSE Class 12 Theory Exam Schedule 2026 for the June 2026 session. The board has changed the dates of two theory examination days because of unavoidable administrative reasons.
Candidates enrolled under the Bihar Board of Open Schooling and Examination (BBOSE) are advised to follow the updated timetable while planning their preparation.
Keywords: BBOSE Class 12 Revised Date Sheet 2026, BBOSE Exam Date 2026, Bihar Open Board Exam Schedule 2026, BSEB BBOSE Time Table 2026
What Has Changed in the BBOSE Class 12 Exam Schedule 2026?
According to the revised schedule:
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The exams earlier scheduled for July 30, 2026 have been shifted to August 17, 2026.
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The exams earlier scheduled for August 3, 2026 will now be held on August 18, 2026.
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The examination timings remain unchanged.
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Practical examination dates remain the same.
BBOSE Class 12 Revised Theory Exam Dates 2026
| BBOSE Class 12 Revised Theory Exam Dates 2026 | ||
|
Exam Date |
First Shift (9:30 AM – 12:45 PM) |
Second Shift (2:00 PM – 5:15 PM) |
|
July 31, 2026 |
Mathematics |
Chemistry |
|
August 1, 2026 |
Biology |
Physics |
|
August 6, 2026 |
Maithili, Bengali |
Accountancy, Bhojpuri |
|
August 7, 2026 |
Sanskrit, Arabic |
Psychology |
|
August 8, 2026 |
Economics |
Home Science |
|
August 10, 2026 |
Political Science |
Sociology |
|
August 11, 2026 |
Yoga & Physical Education |
Computer Science |
|
August 12, 2026 |
Music |
Fine Arts |
|
August 13, 2026 |
Business Studies |
Education, Philosophy |
|
August 14, 2026 |
Urdu |
Magahi |
|
August 17, 2026 (Revised) |
Hindi |
English |
|
August 18, 2026 (Revised) |
Geography |
History |
BBOSE Class 12 Practical Exam Schedule 2026
The board has clarified that there is no change in the practical examination schedule.
| BBOSE Class 12 Practical Exam Schedule 2026 | ||
| Exam Date | First Shift (9:00 AM – 12:00 Noon) | Second Shift (1:00 PM – 4:00 PM) |
| July 25, 2026 | Physics, Fine Arts | Chemistry, Geography |
| July 27, 2026 | Biology, Psychology | Yoga & Physical Education, Home Science |
| July 28, 2026 | Computer Science | Music |
BBOSE Class 12 Exam Timings 2026
Students should report to their examination centres well before the reporting time.
| BBOSE Class 12 Exam Timings 2026 | |
| Shift | Exam Timing |
| First Shift | 9:30 AM to 12:45 PM |
| Second Shift | 2:00 PM to 5:15 PM |
Why Did BSEB Revise the BBOSE Class 12 Exam Dates?
The Bihar School Examination Board has stated that the changes have been made due to unavoidable reasons. Only the dates of the affected theory examinations have been revised, while all other examinations will be conducted as per the previously announced schedule.
What Should Students Do Now?
Students appearing for the BBOSE Class 12 June 2026 examinations should:
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Download or note the revised timetable.
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Update their study schedule according to the new exam dates.
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Continue preparing for practical examinations as per the original schedule.
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Reach the examination centre well before the reporting time.
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Carry the required documents and stationery on exam day.
Important Instructions for BBOSE Class 12 Candidates
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Carefully verify the revised exam dates before appearing.
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Follow the shift timings mentioned in the official schedule.
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Keep checking the official BBOSE/BSEB website for any further announcements.
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Do not rely on old timetables shared on social media or unofficial platforms.
BBOSE Class 12 Revised Date Sheet 2026 FAQs
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