The Single Gymnasium acts both as a gym and as an auditorium. A stage is located to one side of the gym. In the backstage area, there is a connection to the drama room below. Storage rooms are located in the corridor just outside the gym. In the corridor as well, is a glass-encased foyer which holds vending machines and payphones. This foyer also exits out to the rear of the school and football field/track. Outside the foyer is also an entrance to a stairwell leading to the basement.