COS Campuses Closed on Fridays During the Summer: The COS Weed and Yreka Campuses will be closed every Friday beginning June 6 and ending August 7.  During the summer, both campuses will be open Monday - Thursday, 7:30AM to 5:30PM.

Events & Announcements


Accreditation: College of the Siskiyous is accredited by the Accrediting Commission for Community and Junior Colleges (ACCJC) of the Western Association of Schools and Colleges (WASC), an institutional accrediting body recognized by The Commission of Recognition of Post-Secondary Accreditation and the U.S. Department of Education.

Register Now for Fall Semester 2014: Contact the Counseling and Support Services Department to schedule an appointment with an advisor or for an orientation session.  Call (530) 938-5353.  Fall semester begins August 18. Don't wait, register now!!

Important Reminder for Students: To avoid being dropped from your classes, we encourage you to pay fees in full when enrolling or make payment arrangements by creating a contract with the COS Business Office.  Financial Aid can be considered when creating a contract to pay IF all required documents have been submitted to the Financial Aid Office. 

Follow us on Facebook: Want to know what's going on at COS? Search for the official College of the Siskiyous Facebook page and click the "like" button!  Look for daily breaking news, updates, interesting COS happenings and fun photos.