Daily Operating hours 7:30am to 10:00pm HOLIDAY HOURS Monday, May 30th – Memorial Day – CLOSEDSunday, June 19th – Juneteenth – CLOSEDMonday, June 20th – Juneteenth – CLOSEDMonday, July 4th – 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 I Information DeskSecond Floor1C4703-993-2855infodesk@gmu.edu Transfer Admissions21003A1703-993-2400ugtrans@gmu.edu LGBTQ Resources22002E1703-993-2484 Patriot Activities Council23003A4703-993-1316 Student Health Services23002D3703-993-2831 Student Health Insurance Program23462D3703-993-2826insure@gmu.edu Student Health Immunization Office23472D3703-993-2135immunize@gmu.edu Center of Culture, Equity, and Empowerment24002F6703-993-2700odime@gmu.edu Disability to 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 Services31292A2703-993-2380lsstaff@gmu.edu Student Support and Advocacy Center32002B2703-993-3686ssac@gmu.edu Career Services32003B6703-993-2370careers@gmu.edu Student Success Coaching36002E6703-993-2470 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 Connect with us on social media Facebook Twitter Instagram