No. 1 (Indian) Service Flying Training School (No. 1 (I) SFTS) was a training school that was established to train Indian pilots during the Second World War. It became part of the Indian Air Force after the war.
The unit was previously No. 1 (Indian) Flying Training School which had formed at RAF Ambala on 1 November 1940 however on 21 July 1941 it was then renamed to No. 1 (Indian) Service Flying Training School.
The unit disbanded on 1 April 1946 at RAF Ambala.