The Gym is a multifunctional sports hall that encomapasses 1,276-square-meters. It may be configured to be three basketball courts, two volleyball courts, two tennis courts, two badminton courts, or a handball field. Many Sofia schools compete in various ACS Open tournaments hosted in this structure called “The Bubble”.
Green Field is a 2,000-square-meter natural grass field used for football and other outdoor sports. There is also a paved “field” of 2,500-square-meters.
Other resources include a 450-square-meter tennis court, two small sports rooms - one for fitness and one for gymnastics - situated in the basement of Djerassi Hall, and three small sports rooms - for fitness, table tennis, and gymnastics - situated in Abbott Hall, as well as a spacious gym in the basement of the America for Bulgaria Campus Center.