All suites are currently closed to the general public as part of the university’s COVID-19 response. 

Mason in Loudoun is co-located with Northern Virginia Community College (NOVA) at Signal Hill Plaza in Sterling, Virginia. Mason in Loudoun offers coursework in education, information technology, and business, along with undergraduate general education courses.

Mason in Loudoun is expanding its range of courses as student demand and opportunities increase. Students enrolled in Loudoun enjoy the same rights, privileges, and access as those on Mason's Fairfax, Arlington, and Science and Technology campuses.

In addition to classes, take advantage of our location to host instructor drop-in hours or meet in student study groups.

Mason in Loudoun
21335 Signal Hill Plaza
Sterling, VA 20164

Phone: 703-993-4350
Fax: 703-430-6287
Contact: loudoun@gmu.edu

Hours of Operation: By appointment only. You must call in advance to make an appointment.
Call 703-993-4350
Monday-Friday: 8:30 a.m. to 5 p.m.
Saturday/Sunday: Closed