Our Lady Queen of the Missions School is a higher secondary school in Kolkata, West Bengal, India. The school was established on 1 August 1946 by the Congregation of Our Lady of the Missions at 34 Syed Amir Ali Avenue, Kolkata - 700 017 as Secondary school. Higher secondary was added at the Salt Lake campus. The foundation stone of the school at Salt Lake was laid on 9 February 1997 and started functioning in April 2001. It is affiliated to the Council for the Indian School Certificate Examinations board.