School, Narottam Nagar, began with 25 girls and 83 boys. The
girls were shifted to Khonsa when the Ramakrishna Sarada Mission
School came up in 1975. At that time the literacy rate of Arunachal
Pradesh was 11.27% (1971 census).
The foundation stone of
the present Ramakrishna Mission school building was laid by
Shri V. V. Giri, the President of India, on 21 April 1974.
It was later inaugurated by Shri Morarji Desai, the Prime
Minister of India, on 4 November 1978.
The Higher Secondary School was inaugurated on 30 March 1986 by
Srimat Swami Gambhiranandaji Maharaj, the 11th president of
Ramakrishna Math & Mission. In course of time new buildings
came up as work expanded.