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: COS 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.

Auditions for COS Fall Play Scheduled for September 2 and 3: Auditions for the COS Fall  Play, The Importance of Being Earnest will be held September 2 and 3 from 3 to 6PM on the main stage of the Kenneth Ford Theatre.

COS Board of Trustees Monthly Meeting: Tuesday, September 2 in the COS Board Room.  Open public session will begin at 6PM.

COS Volleyball Hosts SWOCC: First home volleyball game of the 2014 season - Tuesday, September 2 at 5PM in the COS Gym. Go Eagles!!

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.