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Yreka Campus


Effective immediately, the Yreka Campus is closed to the public until further notice. All Yreka Campus essential personnel are working remotely. For assistance send an email to cosyreka@siskiyous.edu or call (530) 938-5550 (Yreka Welcome Center) or (530) 938-5833 (Yreka Student Support Services). Check the COS website for updates.


The Yreka Campus serves students with a variety of classes in transfer, general, vocational, community, and continuing education, offered in regular, online, or videoconference formats. It is also the home of the Rural Health Sciences Institute building.

Similar to services at the Weed Campus, the Yreka Campus provides assessment for English course placement, help with online registration, in-person registration, academic/personal/career counseling (including for students in Student Access Services (SAS) and EOPS/SSS programs), access to library resources and tutoring.

Yreka Campus facilities include a Welcome Center, Registration office, Nursing, Continuing Education, general classroms, computer lab, and a fitness studio.

Yreka Services

Yreka Main Office Hours

Monday - Friday: 8:00 am - 5:00 pm

Contact Yreka Campus

2001 Campus Drive
Yreka, California 96097
Email: cosyreka@siskiyous.edu
Phone: (530) 938-5550
Fax: (530) 938-5221

Dean, Career and Technical Education/Yreka Center Director
Mark Klever
Email: mklever@siskiyous.edu
Phone: (530) 938-5927