The senior school is located at Shubh Khera on Paonta–Bangran road , away from the hustle and bustle, amid the lush green surroundings. It is about 1.5 km away from the general bus stand. The school has its own giant campus with spacious triple / double storey blocks for Primary and Senior wings.
Besides, the senior school campus, there are two more campuses – one near Housing Board Colony at Devi Nagar having classes upto class VIII and the other one – exclusively for Pre primary classes at Bangran Road ,a few yards away from the senior school. Apart from these, we have one sisterly branch at Dalla-Bhogpur, Distt. Jalandhar (Punjab), having classes from Nur to X.
The school is run by a charitable trust viz. Guru Nanak Mission Hospital and Education Trust of India (Regd.) Ambala City. The school established in 1978, is the most pioneering unit of the trust founded by Late S. Purushottam Singh Anand who cherished the dream to provide quality education to the students with minimum charges.