The Bihar Board of Open Schooling and Examination (BBOSE) has released the BBOSE December 2026 time table for Class 10 and Class 12 exams on its official website - bboseonline.bihar.gov.in. The BBOSE Class 10 theory exams will be conducted from December 15 to 23, 2026, while the Class 12 exams will be held from December 9 to 23, 2026.
BBOSE Class 10, 12 Exam Dates 2026 December Session
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The BBOSE December 2026 exams will be held in two shifts: 9:30 am to 12:45 pm (morning) and 2 pm to 5:15 pm (afternoon). Students will be given 15 minutes to read the question paper before the exam begins and should report to their respective examination centres at least 30 minutes before the scheduled time. The BBOSE December 2026 exam time table will include important details such as exam dates, subject-wise schedule, exam timings, and instructions for candidates.
Below, we have provided the dates related to the BBOSE December 2026 exam time table to keep students updated with the upcoming events.
Events | Dates |
|---|---|
BBOSE December 2026 dummy admit card | November 2026 |
BBOSE December 2026 admit card | December 2026 |
BBOSE 10th, 12th practical exam | December 10 to 14, 2026 (Class 10) December 4 to 7, 2026 (Class 12) |
BBOSE 10th exam dates for December 2026 | December 15 to 23, 2026 |
BBOSE 12th exam dates for December 2026 | December 9 to 23, 2026 |
On the exam day, students are advised to carry their BBOSE admit card to the examination hall. Without it, they will not be allowed to take the exam. Refer to the BBOSE December 2026 Class 10th and 12th theory and practical exams timetable below.
Exam Dates | Morning Shift (9:30 AM to 12:45 PM) | Afternoon Shift (2:00 PM to 5:15 PM) |
|---|---|---|
December 15, 2026 | Science | Drawing |
December 16, 2026 | Home Science | Social Science |
December 17, 2026 | English | Mathematics |
December 18, 2026 | Hindi | Indian Culture and Civilisation |
December 19, 2026 | Yoga and Physical Education | Basic Computer |
December 21, 2026 | Urdu | Sanskrit |
December 22, 2026 | Business Studies | Maithili |
December 23, 2026 | Bhojpuri, Bengali | Arabic, Farsi |
| Date and Day | First Sitting (Morning) 9:30 AM – 12:45 PM | Second Sitting (Afternoon) 2:00 PM – 5:15 PM |
|---|---|---|
| December 9, 2026 (Wednesday) | 306 – Maithili 307 – Bengali | 309 – Magahi |
| December 10, 2026 (Thursday) | 301 – Hindi | 302 – English |
| December 11, 2026 (Friday) | 310 – Mathematics | 312 – Chemistry |
| December 14, 2026 (Monday) | 313 – Biology | 311 – Physics |
| December 15, 2026 (Tuesday) | 315 – Geography | 314 – History |
| December 16, 2026 (Wednesday) | 303 – Sanskrit 308 – Arabic | 321 – Psychology |
| December 17, 2026 (Thursday) | 317 – Economics | 320 – Home Science |
| December 18, 2026 (Friday) | 316 – Political Science | 323 – Sociology |
| December 19, 2026 (Saturday) | 328 – Yoga and Physical Education | 322 – Computer Science |
| December 21, 2026 (Monday) | 327 – Music | 326 – Painting |
| December 22, 2026 (Tuesday) | 318 – Business Studies | 324 – Education 325 – Philosophy |
| December 23, 2026 (Wednesday) | 304 – Urdu | 319 – Accountancy 305 – Bhojpuri |
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Dates | 1st Slot (9 am to 12 pm) | 2nd Slot (1 pm to 4 pm) |
|---|---|---|
December 10, 2026 | Home Science | Basic Computer |
December 11, 2026 | Yoga and Physical Education | Science |
December 14, 2026 | Drawing | – |
| Date and Day | First Sitting (Morning) 9:00 AM – 12:00 PM | Second Sitting (Afternoon) 1:00 PM – 4:00 PM |
|---|---|---|
| December 4, 2026 (Friday) | 311 – Physics 326 – Painting | 312 – Chemistry 315 – Geography |
| December 5, 2026 (Saturday) | 313 – Biology – Psychology | 328 – Yoga and Physical Education 320 – Home Science |
| December 7, 2026 (Monday) | 322 – Computer Science | 327 – Music |


The BBOSE December 2026 exam is held in two shifts. The morning shift will be conducted from 9:30 am to 12:45 pm, while the afternoon shift will begin at 2 pm and conclude at 5:15 pm.
Students get 15 extra minutes to read the question paper thoroughly before starting the exam.
They are advised to reach the examination hall at least 30 minutes before the exam.