CBSE Shares Marks Breakdown for 2025 Board Exams
CBSE has released the subject-wise marks breakdown for the 2025 Class 10 and 12 board examinations, helping students plan their studies with ease.
Big news has arrived from New Delhi for students preparing for their school milestone! On 24 October 2024, the Central Board of Secondary Education shared the official CBSE board exam marks breakdown for the upcoming 2025 examinations. This helpful announcement shows girls and boys in Class 10 and Class 12 exactly how their final scores will be calculated across all their subjects.
The detailed notice was issued by Dr. Sanyam Bhardwaj, who is the CBSE Controller of Examinations, on the official board website. With this clear information released well in advance, secondary students across India and abroad can plan their study schedules with total confidence before their final examinations arrive.
What happened?
The education board published a complete subject-by-subject list to guide teachers, parents, and students. In total, the breakdown covers 83 subjects for Class 10 learners and 121 subjects for Class 12 scholars. Even though different subjects teach different topics, every single subject carries a total score of 100 marks.
These 100 marks are divided into specific parts. Depending on the subject, students receive marks through written theory examinations, practical experiments, project assessments, and classroom internal assessments. The official circular, numbered CBSE/Coord/Marks distribution/163685/2024, also explains school requirements such as whether an external examiner will visit the classroom and what type of answer booklet will be handed out.
The board also confirmed key dates on the school calendar. For regular affiliated schools, practical exams and internal assessments will begin on 1 January 2025. However, winter-bound schools located in chilly mountainous regions remain closed during January. For these special schools, practical exams and internal assessments run from 5 November to 5 December 2024. The main written theory examinations for both Class 10 and Class 12 will begin on 15 February 2025. School leaders were also reminded that marks uploaded to the official website are final and cannot be changed later.
Why does it matter to you?
Even if you are not sitting for board exams this year, understanding how school scoring works makes senior classes feel much less mysterious. Approximately 44 lakh students across nearly 8,000 affiliated schools in India and 26 overseas countries will take part in this examination cycle in 2025! Knowing that marks are divided between tests and projects reminds us that doing well is not just about one single paper on one day.
Instead, your regular daily learning matters a great deal. When you complete your homework neatly, ask curious questions, build creative science models, or participate in group projects, you are practising the exact skills needed for internal assessment marks. Having a clear mark sheet structure allows students to balance their study hours, enjoy their science experiments, and avoid last-minute rush.
Words to know
- Controller of Examinations: a senior school board leader who directs and organises major public examinations.
- internal assessment: marks given by class teachers for coursework, assignments, and activities done throughout the school term.
- winter-bound schools: schools in cold regions that close for a long winter vacation instead of a summer break.
- theory examination: a written test where students answer questions on paper to demonstrate what they have studied.
Did you know?
Did you know that CBSE board examinations take place far beyond India? Learners studying in affiliated schools across 26 foreign countries will write these exact same 2025 examinations under the very same rules!
Think about it
Do you enjoy showing what you learn through hands-on practical projects or through written tests? How can planning your weekly study timetable early help you feel happy and relaxed during exam season?
Quick quiz
When will the main written theory examinations start for CBSE Class 10 and 12 in 2025?
- 5 November 2024
- 1 January 2025
- 15 February 2025
See the answer
15 February 2025
Sources
This story was prepared by the Kids Gazette news desk with the help of AI research and writing tools, using the sources listed above.


