The Heartbeat of Campus
The University Student Union (USU) at Cal State San Marcos welcomes all students and the campus community to the institution. Everything the USU provides for you is intended to optimize your sense of belonging at CSUSM through student engagement, connection and community building.
To learn more and be part of upcoming USU programs and involvement opportunities, please follow our Instagram page.
For questions or support on USU services or virtual programs, email: firstname.lastname@example.org.
Summer Hours Of Operation
- Monday-Friday: 7:30 AM-5:30 PM
- Saturday-Sunday: Closed
Fall Hours of Operation
- Monday-Thursday: 7:00 AM-10:00 PM
- Friday: 7:00 AM-8:00 PM
- Saturday: 10:00 AM-5:00 PM
- Sunday: 5:00 PM-10:00 PM
- Monday, September 5 (Labor Day)
- Friday, November 11 (Veterans Day)
- Thursday-Friday, November 24-25 (Thanksgiving Holiday)
Explore the USU
Who is in the USU?
The USU houses Associated Students Inc (ASI), Student Life Centers, Cougar Pantry, Dean of Students, Student Leadership & Involvement Center, and campus dining.All USU Partners
About the Building
Did you know that the USU is a Certified LEED Gold Building? Learn about the building's sustainability efforts and USU building spaces.Building Information
Did you know that the USU offers discounted tickets to students, faculty, and staff? Enjoy discounted outings with the Ticket Center.Ticket Center