Smt. Swarn Lata Sethi D.A.V. Public School, Mausam Vihar Delhi (Sr. Sec.) under the aegis of D.A.V. College Managing Committee, Chitra Gupta Road, New Delhi started enrolling the students in December 1990 and started its nursery section in April 1991. The school progressed gradually adding a few classes every year. It got recognized by Directorate of Education and eventually got upgraded and also affiliated to CBSE. The school runs at present Science Stream -Medical and Non-Medical with Biotechnology, Fashion Studies, Economics, Psychology as options. We also have Commerce stream with Psychology, Mass Media Studies, Fashion Studies, Informatics Practices etc. We also run Professional Stream with Legal Studies, Mass Media Studies, Fashion Studies with combos. We also have vocational subjects like Financial Market Management, I.T. Vocational etc.