 It was also adopted as a school song of The Doon School, Dehradun in 1935.On the occasion of India attaining freedom, the Indian Constituent Assembly assembled for the first time as a sovereign body on 14 August 1947, midnight and the session closed with a unanimous performance of Jana Gana Mana.The members of the Indian Delegation to the General Assembly of the United Nations held at New York in 1947 gave a recording of Jana Gana Mana as the country's national anthem.