Hours:
Monday - Thursday: 9AM - 5PM
Friday: 9AM - 2PM
The Campus Bookstore will be open for students to either return their rentals in-person or mail their returns back to the bookstore, using the carrier of their choice. Students are to include their "Name" and "Patron ID" with their rental return and will receive return instructions before the due date. Every book return postmarked by Dec 19th, it will be accepted and processed.
The CSUSM Bookstore is located at 333 S Twin Oaks Valley Rd, San Marcos, CA 92096
ScanTron/Supplies Vending Machines
The bookstore maintains 2 vending machines containing ScanTron forms, pencils, masks, and various other school supplies.
- USU 3rd Floor on the East Wing
- ELB 2nd Floor in the Breezeway
Store Address
University Commons
333 S. Twin Oaks Valley Road
San Marcos, CA US 92096