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Questions about the Open University?

Call: 760-750-4020

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Make an Advising Appointment

Mailing Address

California State University San Marcos
Extended Learning
333 S. Twin Oaks Valley Road
San Marcos, California 92096

Related Links

CSUSM Class Schedule
These are the courses available to you via Open University.  Courses are available on a space-available-basis.

Non-Credit Schedule
Professional development and personal enrichment classes offered via CSUSM Extended Learning.

University Catalog
Learn more about CSUSM academic programs and policies.

Becoming a Student
Interested in becoming a matriculated CSUSM student? Learn more from our Admissions and Recruitment office.