McComsey Hall classrooms vary in capacity, ranging from 35 to 60 seats.  Each classroom is outfitted with a smart podium and digital overhead projector.

McComsey Hall classrooms are available for reservation only when a class is not scheduled to meet in the room.  Students, faculty and staff may reserve space for University-related activities via the Astra Room Scheduler (only accessible from a University-owned computer)

Individuals, groups and organizations not affiliated with Millersville University must make reservations through University Dining & Conference Services.