This year, the supplementary examinations for Higher Secondary Examination (HSE +2 or Class 12) were conducted from June 25 to July 2.
The Tamil Nadu Class 12 board exam 2025 was held between March 3 and March 25, saw an overall pass percentage of 95.03 per cent. As many as 7,92,494 students appeared for the exam, of which 7,53,142 cleared it. The TN Class 12 result was declared on May 8.