École Polyvalente Deux-Montagnes (PDM) is a Francophone secondary school in Deux-Montagnes, Quebec, Canada. It is a part of the Commission scolaire de la Seigneurie-des-Mille-Îles (CSSMI).
With a little over 2,000 students, PDM is one of the largest comprehensive ("polyvalente") high schools in Quebec. PDM offers four different academic programs; the international program (PEI), the regular program, the football program and the specialized program. Polyvalente Deux-Montagnes was founded in 1966 and is well known for its successful basketball, badminton, soccer, and most notably its football program ("Les Centurions").
PDM serves students from Deux-Montagnes,Pointe-Calumet, and Sainte-Marthe-sur-le-lac.