CBSE Supplementary Timetable 2025 Out: Class 10 & 12 Exams Start from July 15

The Central Board of Secondary Education (CBSE) has officially released the Supplementary Examination 2025 schedule for students of Class 10 and Class 12. The exams are scheduled to begin on July 15, 2025, and are meant for students who wish to improve their performance or have been placed in the compartment category.

This move ensures that students who didn't clear a subject or want to improve their marks can do so without waiting an entire academic year.

CBSE Supplementary Exam Date Sheet 2025 Released: Class 10 & 12 Exams Begin July 15 - Full Schedule Inside

The Central Board of Secondary Education (CBSE) has officially released the Supplementary Exam Timetable 2025 for Class 10 and Class 12 students. The exams are scheduled to commence on July 15, 2025, offering a crucial opportunity for students to either improve their marks or clear compartment subjects. While Class 12 exams will be held in a single-day format, Class 10 exams will be conducted over multiple days until July 22, 2025. Students can check the complete subject-wise schedule, timings, and important guidelines by visiting the official CBSE website at cbse.gov.in.

CBSE Supplementary 2025 - Key Highlights:

• Exam Start Date: July 15, 2025 (Tuesday)
• Class 12 Exam: All subjects on a single day
• Class 10 Exam: Spread across July 15 to July 22
• Official Site: cbse.gov.in

Class 12 Supplementary Exam Details:

Exam Date: July 15, 2025

Timing: 10:30 AM onwards (subject-wise duration)

Subjects Covered: English, Hindi, Mathematics, Physics, Chemistry, Biology, Political Science, Accountancy, Business Studies, Economics, Informatics Practices, Computer Science, History, Geography, Psychology, and other electives including vocational papers like Music, Yoga, AI, etc.

Duration: Most papers are 3 hours; some skill/vocational papers are 2 hours

This one-day exam system will help reduce stress and travel costs, especially for students appearing in one or two subjects.

Class 10 Supplementary Exam Schedule:

The Class 10 supplementary exams will be held over a week, allowing students to focus on one subject at a time. Here's the subject-wise schedule:

• July 15: IT (402), AI (417), Painting, Music
• July 16: Mathematics - Standard (041), Basic (241)
• July 17: Regional Languages & Vocational Subjects
• July 18: Science (086)
• July 19: English (Language & Literature - 184, Communicative - 101)
• July 21: Social Science (087)
• July 22: Hindi Course A (002) & B (085)

All exams will begin at 10:30 AM. Most academic papers will conclude at 1:30 PM, while vocational papers will end at 12:30 PM.

Click here for complete schedule of CBSE Class 10 Supplementary Exam Timetable 2025

Click here for complete schedule for CBSE Class 12 Supplementary Exam Timetable 2025

Who Can Appear?

The supplementary exams are intended for:

• Students who failed one subject in CBSE Class 10 or 12 board results (Compartment category)
• Students who passed but want to improve their performance in one subject (Improvement category)
• Registration for the exam was carried out in May-June 2025 via CBSE's online portal.

Exam Guidelines:

• Admit Card is mandatory; students must carry valid ID proof.
• Electronic gadgets are banned: Mobile phones, smartwatches, and calculators are not allowed.
• 15-minute reading time is provided before the start of the exam.
• Students must report to the exam center at least 30-45 minutes before the exam begins.

How to Download the Timetable PDF:

• Visit cbse.gov.in
• Click on the "Examination Section"
• Look for "Class X/XII Supplementary Exam Date Sheet 2025"
• Download the PDF for future reference

Result Declaration:

The results for the supplementary exams are expected to be declared by August 2025, allowing students to join higher education courses or proceed without delay.

Preparation Tips for Supplementary Exams:

• Focus on previous year question papers and NCERT books
• Revise key concepts and formulas in subjects like Mathematics and Science
• Take regular mock tests to improve speed and accuracy
• Avoid last-minute cramming; instead, use a structured study timetable

Conclusion:

The CBSE Supplementary Exams 2025 give students a valuable opportunity to improve their academic outcomes without losing a year. With the Class 12 exams compressed into a single day and Class 10 exams spaced over a week, the board has taken steps to simplify the process. Students are advised to prepare thoroughly, stay updated through the CBSE website, and follow all examination protocols strictly.