École secondaire Sophie-Barat is a Francophone public co-educational secondary school located in the Ahuntsic-Cartierville borough in Montreal, Quebec.

Part of the Centre de services scolaire de Montréal (CSSDM), it was originally in the Catholic School board Commission des écoles catholiques de Montréal (CECM) before the 1998 reorganization of School boards from religious communities into linguistic communities in Quebec.

In 1970, the building was sold and became the French public secondary mixed school École secondaire Sophie-Barat.

[2] The establishment has four stories and contains mainly regular classrooms, rooms for computer labs, science labs, plastic art workshops, a music room, two canteens, a library and an auditorium.

[4] Others professional services are offered to the students: psychoeducator, nurse, social worker, guidance counsellor, sports and leisure technician, special education technician, drug addiction worker, etc.