The Institute works under General Administration Department (Desk-28) of Mantralaya. SPI is headed by a Director who is a retired Armed Forces Officer of the rank of Lt Colonel and above or equivalent ranks of Indian Navy and Indian Air Force. Governing Body (GB) is appointed by the Government to oversee functioning of SPI. The institute has a dedicated and experienced staff most of whom are retired personnel from the Armed Forces, to look after training, discipline and welfare of the cadets all the time. A homely and caring atmosphere is also ensured.