Beginning June 1, 2021, Mason in Loudoun staff will be on site, and the building will be open to the public as follows:

Tuesday/Thursday: 9 a.m. to 5 p.m.
Wednesday: 9 a.m. to noon

Staff will work remotely the remainder of the week. For assistance outside the in-person staffed hours, please call 703-993-4350 in advance to schedule an appointment.


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:
Tuesday/Thursday: 9 a.m. to 5 p.m.
Wednesday: 9 a.m. to noon
Saturday/Sunday: Closed
Call 703-993-4350 to schedule an appointment outside listed hours.