The Bihar Board of Open Schooling and Examination (BBOSE), which functions under the Bihar School Examination Board (BSEB), has released the date sheet for the June 2026 session for Class 10 (Secondary) and Class 12 (Senior Secondary) examinations. Registered students can check their subject-wise theory and practical exam dates on the official BBOSE website, bbose.org.
Direct Link to Download BBOSE 10th & 12th Exam Date Sheet 2026
BBOSE June 2026 Exam - Overview Table
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| Particulars | Details |
|---|---|
| Conducting Body | Bihar Board of Open Schooling and Examination (BBOSE), under BSEB |
| Exam Session | June 2026 Session |
| Classes Covered | Secondary (Class 10) and Senior Secondary (Class 12) |
| Official Website | bbose.org |
| Theory Exam Start Date | July 31, 2026 |
| Secondary (Class 10) Exams | July 31, 2026, to August 12, 2026 |
| Senior Secondary (Class 12) Exams | July 31, 2026, to August 18, 2026 |
BBOSE June 2026 Important Dates
| Event | Date |
|---|---|
| Theory Exams begin (Class 10 & Class 12) | July 31, 2026 |
| Class 10 Theory Exams end | July 31, 2026, to August 12, 2026 |
| Class 12 Theory Exams end | July 31, 2026, to August 18, 2026 |
BBOSE Exam Shift Timings 2026
Both practical and theory examinations will be conducted in two shifts each day.
| Exam Type | Shift 1 | Shift 2 |
|---|---|---|
| Theory Exams | 9:30 AM - 12:45 PM | 2:00 PM - 5:15 PM |
| Practical Exams | Shift timing as prescribed by the board (not separately detailed in current reports) | - |
Who Should Check the BBOSE June 2026 Date Sheet
- Students already registered for the BBOSE Class 10 (Secondary) June 2026 examination
- Students already registered for the BBOSE Class 12 (Senior Secondary) June 2026 examination
- Private and open-school candidates who submitted the June 2026 exam form with BBOSE
How to Download the BBOSE June 2026 Date Sheet
- Visit the official BBOSE website: bbose.org
- Look for the link related to the "BBOSE Class 10 Exam Routine" or "BBOSE Class 12 Exam Routine" for the June 2026 session, usually listed under a "New" or "Notifications" section on the homepage.
- Click on the relevant link for your class (Secondary or Senior Secondary).
- The date sheet will open as a PDF file.
- Check your subject, exam date, and shift carefully.
- Download and save a copy, and take a printout for reference closer to the exam dates.
Important Instructions for BBOSE June 2026 Exam Day
- Reach the examination centre well before the reporting time.
- Carry the admit card to the exam centre on all exam days once it is issued.
- Use the 15-minute reading time before each theory paper to go through the question paper carefully before writing.
- Double-check your subject code and shift (Shift 1 or Shift 2) to avoid confusion on exam day.
- Follow any additional exam-day rules issued by BBOSE closer to the exam dates.