Circulars
| CLASS | DATE | CIRCULAR NO. |
| NURSERY-XII | 03 April 2023 | TIS/CIR/01/23-24 |
| CLASSES: I & IV | 03 April 2023 | TIS/CIR/02/23-24 |
| CLASS VI | 03 April 2023 | TIS/CIR/03/23-24 |
| CLASS VII | 03 April 2023 | TIS/CIR/04/23-24 |
| CLASS VIII | 03 April 2023 | TIS/CIR/05/23-24 |
| CLASS IX | 10 April 2023 | TIS/CIR/06/23-24 |
| CLASSES: VI-VIII | 11 April 2023 | TIS/CIR/07/23-24 |
| Classes IX & X | 11 April 2023 | TIS/CIR/08/23-24 |
| Classes XI & XII | 11 April 2023 | TIS/CIR/09/23-24 |
| CLASSES: VI-VIII | 13 April 2023 | TIS/CIR/10/23-24 |
| Classes: X, XI & XII | 13 April 2023 | TIS/CIR/11/23-24 |
| Classes: Nursery – XII | 17 April 2023 | TIS/CIR/12/23-24 |
| Classes: III – VIII | 19 April 2023 | TIS/CIR/13/23-24 |
| Classes: IV & V | 20 April 2023 | TIS/CIR/14/23-24 |
| CLASS: V | 21 April 2023 | TIS/CIR/15/23-24 |
| CLASSES: XI & XII | 21 April 2023 | TIS/CIR/16/23-24 |
| Class VIII | 25 April 2023 | TIS/CIR/18/23-24 |
| Classes: X, XI & XII | 26 April 2023 | TIS/CIR/19/23-24 |
| Class: IX | 27 April 2023 | TIS/CIR/20/23-24 |
| Class: X | 27 April 2023 | TIS/CIR/21/23-24 |
| Class: VIII | 27 April 2023 | TIS/CIR/22/23-24 |
| Class VIII | 01 May 2023 | TIS/CIR/23/23-24 |
| Class: XI | 01 May 2023 | TIS/CIR/24/23-24 |
| Classes: II to XII | 04 May 2023 | TIS/CIR/25/23-24 |
| CLASSES: NURSERY TO XII | 11 May 2023 | TIS/CIR/26/23-24 |
| Classes: VI-VIII | 13 May 2023 | TIS/CIR/27/23-24 |
| Class: X | 05 July 2023 | TIS/CIR/28/23-24 |
| Class: XI | 05 July 2023 | TIS/CIR/29/23-24 |
| Classes: III to XII | 10 July 2023 | TIS/CIR/30/23-24 |
| Classes: Nursery to XII | 20 July 2023 | TIS/CIR/31/23-24 |
| Classes: IV to IX | 21 July 2023 | TIS/CIR/32/23-24 |
| Classes: I to V | 21 July 2023 | TIS/CIR/33/23-24 |
| Classes VI-X | 25 July 2023 | TIS/CIR/34/23-24 |
| Nursery – XII | 27 July 2023 | TIS/CIR/35/23-24 |
| Class: VII | 09 August 2023 | TIS/CIR/36/23-24 |
| Class: VIII | 22 August 2023 | TIS/CIR/39/23-24 |
| Class: X | 22 August 2023 | TIS/CIR/40/23-24 |
| Class: XII | 22 August 2023 | TIS/CIR/41/23-24 |
| Classes: Nursery to V | 06 September 2023 | TIS/CIR/42/23-24 |
| Class: VII | 09 August 2023 | TIS/CIR/43/23-24 |
| Class: IX | 20 September 2023 | TIS/CIR/44/23-24 |
| Class: XI | 20 September 2023 | TIS/CIR/45/23-24 |
| Class: I | 20 September 2023 | TIS/CIR/46/23-24 |
| Class: II | 22 September 2023 | TIS/CIR/47/23-24 |
| Class: V – XII | 25 September 2023 | TIS/CIR/48/23-24 |
| Class IX A | 09 October 2023 | TIS/CIR/49/23-24 |
| Class IV | 30 October 2023 | TIS/CIR/50/23-24 |
| Class: I – V | 31 October 2023 | TIS/CIR/51/23-24 |
| Class: Nursery & KG | 31 October 2023 | TIS/CIR/52/23-24 |
| Class: Nursery – XII | 31 October 2023 | TIS/CIR/53/23-24 |
| Class: IX | 01 November 2023 | TIS/CIR/54/23-24 |
| Class: KG | 02 Novemberb 2023 | TIS/CIR/55/23-24 |
| Class: III – V & IX & XI | 08 November 2023 | TIS/CIR/56/23-24 |
| Class: I – III | 16 November 2023 | TIS/CIR/57A/23-24 |