Registration

CSUSM Students 

Registration for CSUSM students begins on October 13, 2025. Throughout the week of October 1st, CSUSM students can view their enrollment date/time on MyCSUSM.

Please identify the appropriate course number (CRN) associated with your desired Winter Intersession 2026 class on the course schedule page. Enter the CRN into the enrollment tab in your Student Center on MyCSUSM. You may also select the term "Winter & Spring 2026" on the search page.

Register

NON-CSUSM Students 

Open enrollment begins on October 20, 2025.

If you are not a current student at CSUSM, it's still easy to apply.

1. Click the corresponding course number for the class you would like to register on the course schedule page.
2. Once you have been taken to the specific class page you have selected, click "Register."
3. Complete the registration as prompted.
4. Prerequisite Verification:
   1. Quick Admit Form: Complete the Online Enrollment (Quick Admit) Form
      Once you complete this form, you will be emailed your student ID and will receive instructions on how to access the student portal, MyCSUSM 
   2. Non-CSUSM students who need to verify they have met the prerequisite(s) for a course, email the following to el@csusm.edu: transcript (official or unofficial), CSUSM student ID, class subject/catalog and CRN.

Additional Information:

Students may enroll in up to a maximum of 4 units per the Maximum Number of Units During Winter Intersession Policy. Students are held to the maximum 4-unit enrollment limit during Winter Intersession. Approvals for an increased unit limit are rarely granted.

Add/Drop is December 19 - 20, 2025.

Students dropping after 11:59pm on December 20, 2025 will not receive a refund.