[1] Perkiomen School's campus covers 185 acres (75 ha) and is located in Pennsburg, Pennsylvania, a small suburb within the Lehigh Valley and Metropolitan Philadelphia areas.

These include a dining hall, health center, and faculty housing.

Athletic facilities include an athletic center with a swimming pool, two gymnasiums, weight, and wrestling rooms, a weight room, a wrestling room, eight tennis courts, multiple athletic fields, an indoor batting cage, and an outdoor batting cage.

The original main school building, Kriebel Hall, was renovated in 1995 after being extensively damaged in a fire.

In 2007, Perkiomen opened The Robert M. Schumo Academic Center, which includes science and computer laboratories, a conference room, and new classrooms.