Puiseux-Pontoise () is a commune in the Val-d'Oise department in ÃÂle-de-France in northern France.
The commune has a single primary school, école du Vieux Noyer. Junior high school students attend Collège Sainte Appoline in Courdimanche and senior high school students may attend Lycée Jules Verne or Lycée Général et Technologique Galilée, both in Cergy.