The Grossmont Union High School District is proud to have a swimming pool on every comprehensive campus. The Districts Aquatics Department is responsible for maintaining and operating the 13 pools on 11 campuses. Every site has a 25m x 25yd pool, with the exception of the Granite Hills pool that is 50m x 25yds (http://panomatics.net/virtualtour/elcajon/granitehighschoolaquaticfacility/).