Student Centers

SUB I

Student Union Building I

  • Address

    Student Union Building I
    4469 Aquia Creek Ln Fairfax, VA 22030

  • Standard Building Hours

    7:30am to 10:00pm - Daily
    Building Hours Calendar

A photo of SUB 1 with the benches outside

Student Union Building I is a popular building on campus where students have easy access to lounge space, good food, and offices that provide physical, social, financial, mental, and emotional support to the Mason Community.

You can hang out with friends in the Patriots’ Lounge, grab lunch at Chick-fil-A, visit Student Health Services when you aren’t feeling well, and more!

Building Maintenance

Key Requests

Inclement Weather

Explore SUB I

First Floor Tenant List

Office NameRoom NumberMail Stop NumberMain Office Phone NumberMain Office Email Address
Mason Student Services CenterFirst Floor3E7703-993-2000[email protected]
Account and Loan ManagementFirst Floor2E3703-993-2000
Financial Aid Office11003B5703-993-2000[email protected]
Mason Card Office12035A5703-993-1004[email protected]
Early Identification Program13002A7703-993-3120[email protected]
Mason Autism Support Initiative/Executive Functioning Program15005C9703-993-2474[email protected]
Office of Military Services15103A4703-993-1316[email protected]
Cashier's Office16002E1703-993-2484[email protected]

Second Floor Tenant List

Office NameRoom NumberMail Stop NumberMain Office Phone NumberMain Office Email Address
LGBTQ+ Resources Center22002F6703-993-2702[email protected]
Student Health Services23002D3703-993-2831[email protected]
Student Health Insurance Program23462D3703-993-2826[email protected]
Student Health Immunization Office23472D3703-993-2135[email protected]
Center for Leadership and Intercultural Engagement24002F6703-993-2700[email protected]
Disability Services25005C9703-993-2474[email protected]

Third Floor Tenant List

Office NameRoom NumberMail Stop NumberMain Office Phone NumberMain Office Email Address
Counseling and Psychological Services31292A2703-993-2380
Learning Services36002A2703-993-2999[email protected]
Student Support and Advocacy Center32002B2703-993-3686[email protected]
Career Services34003B6703-993-2370[email protected]
Student Success Coaching36002E6703-993-2470[email protected]
Honor Committee Chair41002D3703-993-2135

Fourth Floor Tenant List

Office NameRoom NumberMail Stop NumberMain Office Phone NumberMain Office Email Address
HRL/Community Standards41006C9703-993-6209[email protected]
Office of Student Conduct41006C9703-993-6209[email protected]
University Life Administration Offices42111C2703-993-8760[email protected]
Office of International Programs and Services43004C3703-993-2970[email protected]