Lokmanya Tilak High School, is an English medium school located in Tilak Nagar, Chembur in Mumbai, India. It began operating in 1967, drawing its students mainly from middle-class families in the area around Tilak Nagar. A semi-government School, it is owned by Tilak Nagar Education Society and managed by the Government of Maharashtra and it is affiliated to Maharashtra SSC Board. The school is named after Bal Gangadhar Tilak (1856–1920).