.::.   Registration for Online SilverZone Olympiads 2026-27   .::.   Extension of deadlines for verification and re-evaluation of questions.   .::.   Updated Periodic Test 1 Schedule for Grades 3 to 5 (2026-27)   .::.   GR-12(2025-26)-Start of the portal for applying for verification of issues observed and reevaluation   .::.   Grade-12 (2025-2026) - CBSE press release of the portal for applying for verification of issues.   .::.   FIRST TERM EXAMINATION SCHEDULE for Grade 9 to 12 (AY 2026-27)_Updated   .::.   Registration for Hindi Olympiad 2026-27   .::.   Registration for NOF Olympiad 2026-27   .::.   Registration for IOF Olympiad 2026-27   .::.   Unit test 1 schedule of Grade 6 to 8 ( AY 2026-27)