Oxford School of Excellence (OSE), formerly known as Bala Hissar Academy (BHA) is a co-educational Day and Boarding School which was established on 18th July 1983. It is situated at 5 Municipal Road, Dehradun, Uttrakhand and is operated by Bala Hissar Academy Society, a non-profit Society.

It is affiliated to the Council for the Indian School Certificate Examinations (CISCE) based in Delhi.

The well-equipped, purpose-built infrastructure provides an ideal backdrop for a balanced and holistic cultivation and development of the young mind. At OSE we are always mindful of the ever changing demands of modern technology and we adapt our teaching methods and media to ensure children are well prepared to deal with the challenges of the future.