| Sl.No | Affiliation No. | Name of School | Address | Date of Affiliation | Stream |
| 1 | SHA/HSS/01 | Govt. HSS Siaha | Siaha | 20.10.1998 | Arts, Sc |
| 2 | SHA/HSS/02 | ECM HSS | Siaha | 27.10.2003 | Arts |
| 3 | SHA/HSS/03 | Foxall HSS | Siaha | 24.08.2010 | Arts, Com |
| 4 | SHA/HSS/04 | Tipa V Centenary HSS | Tipa V-III | 01.11.2024 | Arts |
