 An additional wing was completed in 1937 and a second addition with new classrooms, gymnasium, swimming pool and Commons was completed in 1967.In the 1990s the school added another gym (the Krantz Center) and shared in the construction of the Sonderegger Science Center, which is used cooperatively by the three Edgewood schools on the campus.The Edgewood curriculum encompasses 132 credit-eligible courses across twelve departments.