USC alumni need to check USC Libraries' hours first. To enter libraries that are open after 9 p.m. or before 7a.m., USC alumni must present to library security a USC Alumni Card/Digital Card and a government issued picture ID.
For further information about access to the USC campus, please check the University's policy Campus Access page.
For more information about alumni access, please see the Alumni tab on the Borrowing and Access Privileges page.