The Bihar School Examination Board (BSEB) released the Bihar Board Open Schooling and Examination (BBOSE) 10th and 12th class exam schedules. These schedules cover both theory and practical examinations for the June and December 2025 sessions. The board also announced specific control room details. Practical exams for Higher Secondary (12th) students commence on December 5, 2025 . Secondary (10th) practical examinations begin on December 6, 2025 . Theory exams for 12th class students start on December 9, 2025 . Theory exams for 10th class students begin on December 15, 2025 .
BBOSE 10th and 12th Exam Dates 2025
The BSEB published the complete timetable for all BBOSE examinations. This includes the First and Second Secondary (10th) exams. It also covers the First and Second Higher Secondary (12th) exams. Dates are provided for both June and December 2025 sessions.
Higher Secondary (12th) Exam Schedule
Higher Secondary practical examinations are set for December 5 to December 8, 2025 . This period covers both the First Higher Secondary June 2025 session. It also includes the Second Higher Secondary December 2025 session.
Higher Secondary theory examinations will run from December 9 to December 24, 2025 . These dates apply to both the First Higher Secondary June 2025 exams. They also apply to the Second Higher Secondary December 2025 exams.
Secondary (10th) Exam Schedule
Secondary practical examinations will take place from December 6 to December 9, 2025 . This schedule is for the First Secondary June 2025 session. It also covers the Second Secondary December 2025 session.
Secondary theory examinations are scheduled from December 15 to December 23, 2025 . These dates include the First Secondary June 2025 exams. They also include the Second Secondary December 2025 exams.
Students must confirm their specific exam dates and times. Refer to the official timetable from the Bihar School Examination Board for complete details.
| Class/Session | Theory Exam Dates | Practical Exam Dates |
|---|---|---|
| First Secondary (10th) June, December 2025 Exam | December 15-23, 2025 | December 6-9, 2025 |
| Second Secondary (10th) June, December 2025 Exam | December 15-23, 2025 | December 6-9, 2025 |
| First Higher Secondary (12th) June, December 2025 Exam | December 9-24, 2025 | December 5-8, 2025 |
| Second Higher Secondary (12th) June, December 2025 Exam | December 9-24, 2025 | December 5-8, 2025 |
BBOSE Control Room Operational
The Bihar School Examination Board activated a dedicated control room. This facility supports candidates during the BBOSE 10th and 12th class examinations. The control room addresses queries and concerns related to both theory and practical exams.
The control room will be operational starting 6 PM on December 4, 2025 . It will remain active until 10 PM on December 24, 2025 . This period encompasses the entire duration of the examinations.
The BSEB officially announced these control room details. The information was shared via its verified Twitter handle, @officialbseb. The tweet was posted on December 4, 2025 . This ensures timely support for students participating in the June and December 2025 sessions.
Next Steps for Students
Candidates preparing for the BBOSE 10th and 12th exams should take several steps. Review the official detailed timetable for specific subject dates and times. Confirm practical exam center details. Note the control room contact information for any urgent assistance during the exam period. Regular checks of the official BSEB website are advised for updates.