NIOS 10th, 12th Exam 2025: Bihar Dates Rescheduled

The National Institute of Open Schooling (NIOS) has issued a revised examination schedule for its Class 10 (Secondary) and Class 12 (Senior Secondary) theory exams in Bihar. Examinations originally planned for November 6, 2025 , are now rescheduled to November 29, December 1, and December 2, 2025 . This change affects students appearing from Bihar, specifically due to the upcoming Bihar Assembly Elections 2025.

NIOS, an autonomous institution under the Ministry of Education, Government of India, offers education through open and distance learning. The board announced the deferment to prevent any conflict with the electoral process, ensuring students can participate in their examinations without disruption.

Revised Examination Dates and Timings

The rescheduled examinations will take place across three specific dates. All exams will follow a structured two-shift pattern:

  • One shift will run from 2:30 pm to 5:30 pm .
  • Another shift will run from 2:30 pm to 4:30 pm .

Students must consult the official NIOS website for precise timings corresponding to their specific subjects. The detailed subject-wise timetable is crucial for preparation.

Detailed Rescheduled Timetable for Bihar

The following table outlines the revised dates and subjects for both Secondary (Class 10) and Senior Secondary (Class 12) theory examinations in Bihar:

Date Senior Secondary Exam (Class 12) Time (Class 12) Secondary Exam (Class 10) Time (Class 10)
November 29, 2025 Biology (314)
Accountancy (320)
Introduction to Law (338)
Military History (375)
2:30 pm to 5:30 pm Urdu (206)
Sanskrit (209)
Bodh Darshan (241)
2:30 pm to 5:30 pm
Indian Sign Language (230) 2:30 pm to 4:30 pm
December 1, 2025 Mathematics (311)
Veda Adhyayan (345)
2:30 pm to 5:30 pm English (202) 2:30 pm to 5:30 pm
December 2, 2025 Physics (312)
History (315)
Environmental Science (333)
Library & Information Science (339)
2:30 pm to 5:30 pm Painting (225) 2:30 pm to 4:30 pm

Important Instructions for Students

Students scheduled to take these examinations must prioritize checking the new timetable. They should immediately download the revised schedule from the official NIOS website to avoid any confusion. Preparation plans should now align with these updated dates.

The rescheduling requires students to adjust their study plans accordingly. It is essential to re-evaluate preparation strategies to align with the new examination dates. Focus must remain on thorough revision of all subjects to ensure readiness for the rescheduled tests.

Students must note that the official NIOS website remains the definitive source for all examination-related information. Regularly checking the portal ensures access to the most accurate and current schedule, along with any further guidelines or updates issued by the board.