Operating hours

7:30am to 10:00pm

Holiday hours

Monday, May 31st – Memorial Day – CLOSED
Friday, June 18th – Juneteenth – CLOSED
Monday, July 5th – Independence Day – CLOSED

Today's Events in SUB I

Ground floor Tenant List

Office NameRoom NumberMail Stop NumberMain Office Phone NumberMain Office Email Address
Account and Loan ManagementGround Floor2E3703-993-2580
Mason Student Services CenterGround Floor3E7masonec@gmu.edu

First floor TENANT LIST

Office NameRoom NumberMail Stop NumberMain Office Phone NumberMain Office Email Address
Financial Aid Office11003B5703-993-2353finaid@gmu.edu
Mason Card Office12035A5703-993-3120allucard@gmu.edu
Early Identification Program13002A7703-993-3120eip@gmu.edu
Cashier's Office15012E1703-993-2484saccount@gmu.edu
Office of Military Services15103A4703-993-1316

second floor TENANT LIST

Office NameRoom NumberMail Stop NumberMain Office Phone NumberMain Office Email Address
SUB 1 information DeskSecond Floor1C4703-993-2855infodesk@gmu.edu
Transfer Admissions21003A1703-993-2400ugtrans@gmu.edu
Consortium of Universities of the Washington Metro Area21012A7703-993-3120
LGBTQ Resources22002E1703-993-2484
Patriot Activities Council23003A4703-993-1316
Student Health Services23002D3703-993-2831
Student Health Insurance Program23462D3703-993-2826insure@gmu.edu
Student Health Insurance Program23492D3703-993-2826insure@gmu.edu
Student Health Immunization Office23472D3703-993-2135immunize@gmu.edu
Student Health Immunization Office23482D3703-993-2135immunize@gmu.edu
Student Health Immunization Office23492D3703-993-2135immunize@gmu.edu
ODIME24002F6703-993-2700odime@gmu.edu
Office of Disability Services25005C9703-993-2474ods@gmu.edu

third floor TENANT LIST

Office NameRoom NumberMail Stop NumberMain Office Phone NumberMain Office Email Address
Counseling and Psychological Services31292A2703-993-2380
Learning Services31292A2703-993-2380lsstaff@gmu.edu
Tutorial Services31292A2703-993-2999lsstaff@gmu.edu
Student Support and Advocacy Center32002B2703-993-3686ssac@gmu.edu
Career Services32003B6703-993-2370careers@gmu.edu
Mason Care Network36002E6703-993-2470
Honor Committee Chair41002D3703-993-2135

fourth floor TENANT LIST

Office NameRoom NumberMail Stop NumberMain Office Phone NumberMain Office Email Address
Honor Committee Chair41006C9703-993-6209oai@gmu.edu
Office of Academic Integrity41006C9703-993-6209oai@gmu.edu
Office of Student Conduct41006C9703-993-6209oai@gmu.edu
Dean of Students42112A4703-993-2884
Office of International Programs and Services43004C3703-993-2970oips@gmu.edu

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