The Barlaeus Gymnasium is a secondary school in Amsterdam in the Netherlands. It is one of the five categorial gymnasia in Amsterdam, the other four being Vossius Gymnasium, Ignatius Gymnasium, Het 4e gymnasium and Cygnus Gymnasium. It offers a classical curriculum, including studies in Latin and Greek. The school stands in front of music venue Paradiso, close to the Leidseplein. Het Stedelijk Gymnasium was established in 1885.