.::.   Pre-Board II Exam Schedule of Grade 10 & 12 (2025-26)   .::.   Registration for National Young Authors’ Fair   .::.   Winter Break from 8th Dec 2025 to 4th Jan 2026   .::.   ISRO TRIP   .::.   Periodic Test 3 Schedule - Grades 3 to 5 (2025-26)   .::.   Grade 12 Pre-Board Practical Date sheet 2025   .::.   CBSE Senior Secondary School Main Exam (Grade 12) date sheet 2026   .::.   CBSE Secondary School main exam (Grade 10) date sheet 2026