| May 20 – June 18 | : Summer Vacation |
| June 19 | : School Reopens after Summer Vacation |
| June 20 | : Rathyatra Celebration for LN – II |
| June 21 | : International Yoga Day Celebration |
| June 24 | : Investiture & Felicitation Ceremony for VI – XII |
| June 30 & July 1 | : CISCE Regional Yoga Championship 2023 |
| July 3 | : Vanmahotsav Celebration for LN – V |
| July 4 | : Inter House Debate for IX – XII |
| July 7 | : Inter House Table Tennis Tournament |
| July 10 | : Frank Anthony Debate Competition 2023 (Prelims – Senior) |
| July 11 & 12 | : Vanmahotsav Celebration VI – XII |
| July 12 | : Inter House Drama Competition for VI – VIII |
| July 13, 14, 20, 21, 26, 27, 28 | : PTM & Art Display for LN – V |
| July 14 | : Albert Barrow Creative Writing Competition 2023 |
| July 18 | : Inter House Vernacular Extempore for IX – XII |
| July 21 | : Inter House Badminton Tournament |
| July 22 | : Interact Club Installation |
| July 28 | : Inter House Declamation Competition |
| August 7 | : Inter House Quiz Competition for VI – VIII |
| August 8 | : ASISC Declamation Competition (Junior) |
| August 12 | : All Faith Prayer |
| August 14 | : Independence Day Celebration for LN – V |
| August 15 | : Independence Day Celebration for VI – XII |
| August 18 | : Dress As You Like for LN |
| August 21 – August 25 | : Dress & Speak Week for KG – II |
| August 23 – August 25 | : Excursion for III – V |
| August 24 – August 25 | : Peep into UN |
| August 31 | : Quiz Time for II – V |
| August 31 – September 15 | : First Terminal Examination for VI – XII |
