École secondaire Antoine-de-Saint-Exupéry is a Francophone public and co-educational secondary school in St. Leonard, Quebec. A part of the Commission scolaire de la Pointe-de-l'Île, it was originally in the Roman Catholic Commission scolaire Jérôme-Le Royer before the 1998 reorganization of school districts.

• Tennis player Leylah Fernandez

• École secondaire Antoine-de-Saint-Exupéry (in French)
• École secondaire Antoine-de-Saint-Exupéry at the Wayback Machine (archived 1998-05-25) (in French)

45°35′05″N 73°36′05″W / 45.5848°N 73.6013°W / 45.5848; -73.6013