Our campus is comprised of five buildings. The main building, built in 1952, is a two-story building that contains the majority of our classrooms, administrative offices and adjoins the Parish Offices. While this building retains the charm of its era, it has been completely updated and upgraded through renovations.

Directly next door is the Media Center building, Mercy Hall. In addition to the Media Center, Mercy Hall also houses the Chanel Conference Center and a Kindergarten classroom on the first floor; located on the second floor are two technologically advanced computer labs, a resource room, counselor's office and a classroom.

Connected by a covered walkway and plaza area, the third building contains the Parish Hall / cafeteria, kitchen, four classrooms, and resource rooms; at the far end is the "Parish Activities Center" with a gymnasium, dressing rooms, office, stage, music and art classrooms.

The Church and Rectory are located across the parking lot from the school. Our Lady of the Assumption Church Community has begun building a new church facility which will also house meeting rooms, Scout classrooms and a pre-school program.