The Tamil Nadu Directorate of Government Examinations (TNDGE) has officially released the timetable for the TN 12th Supplementary Exams 2025. As per the notification, the supplementary exams for Higher Secondary Second Year (+2) will be conducted from June 25 to July 2, 2025. Students who did not pass in one or more subjects in the regular board exams can use this second chance to improve their scores and secure admission into higher education courses.
If you’re one of the students appearing for these exams, this blog will provide all the essential details — from the official date sheet to how to download your hall ticket.
TN 12th Supplementary Exam Dates 2025
Below is the complete subject-wise timetable for the TN 12th supplementary examination 2025:
| Date | Day | Subject |
| 25.06.2025 | Wednesday | Part I – Tamil / Other Languages |
| 26.06.2025 | Thursday | Part II – English |
| 27.06.2025 | Friday | Part III – Mathematics, Zoology, Commerce, Microbiology, Nutrition and Dietetics, Textile & Dress Designing, Food Service Management, Agricultural Science, Nursing (General) |
| 28.06.2025 | Saturday | Part III – Communicative English, Ethics and Indian Culture, Computer Science, Computer Applications, Biochemistry, Advanced Language (Tamil), Home Science, Political Science, Statistics, Nursing (Vocational), Basic Electrical Engineering |
| 30.06.2025 | Monday | Part III – Chemistry, Accountancy, Geography |
| 01.07.2025 | Tuesday | Part III – Biology, Botany, History, Business Mathematics and Statistics, Basic Electronics Engineering, Basic Civil Engineering, Basic Automobile Engineering, Basic Mechanical Engineering, Textile Technology, Office Management and Secretaryship |
| 02.07.2025 | Wednesday | Part III – Physics, Economics, Employability Skills |
12th Supplementary Exam Timings:
- 10:00 a.m. to 10:10 a.m. – Reading the Question Paper
- 10:10 a.m. to 10:15 a.m. – Verification of Particulars
- 10:15 a.m. to 1:15 p.m. – Duration of Examination
Official Website to Check
Visit: dge.tn.gov.in
How to Download TN 12th Supplementary Hall Ticket 2025
Students must download their hall tickets before the examination day. Without a hall ticket, entry into the exam hall will not be permitted.
Follow these steps:
- Go to the official TN DGE website: dge.tn.gov.in
- Click on the “HSE +2 Hall Ticket 2025” link.
- Enter your Registration Number and Date of Birth.
- Click Submit and your hall ticket will appear on the screen.
- Download and print it. Carry it to the exams without fail.
Important: Cross-check all details on the hall ticket — name, photo, subjects, and exam center details.
Exam Strategy for Supplementary Students
Getting a second chance is a golden opportunity. Here’s how you can make the most of it:
- Review your answer sheets or self-assess where you went wrong in the regular exam.
- Focus on weak subjects but revise others too.
- Solve past question papers and model tests.
- Stick to the official TN board syllabus.
- Maintain a healthy routine — rest and revision are both equally important.
What’s Next After the Supplementary Exam?
Once results are out, students who clear the exams can:
- Apply for college admissions through counselling portals.
- Choose career paths in engineering, medical, arts, commerce, or vocational fields.
- Explore diploma courses or skill development programs.
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