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

Day and evening classes are cancelled for Tuesday, September 16th. Check back for further updates. Employees, please call 938-5353 or email with your status. We will need to find out if you can work tomorrow, if you sustained property damage, and what the best contact info for you is.

COS Speakers Series Presents The Mt. Shasta Collection, by Dennis Freeman: Thursday, September 18, 7:30PM in the Weed Campus Life Science Building, room 3. Free community presentation. 

Senior College & Career Day at COS: Monday, September 22 from 9AM to 1PM in the COS Gym.  High school seniors, parents, and COS students are invited to attend.

COS Will Be Moving to a New Alert System September 24.  If you currently receive our emergency alerts and wish to continue, you don't need to do anything. If you would rather be removed from our alert list, you may unsubscribe at

Community Invited to Meet the New President of COS: Thursday, September 25, 4 to 6PM at the Mt. Shasta Brewing Company in Weed.  Call to RSVP - 938-5373.

Football Game and Tailgate Party: Saturday, September 27 - Free Tailgate Party - 11AM to 12:30PM, bring your own food, beverages (no alcohol), small BBQ, canopy etc... Park at the COS Tennis Courts, limited spaces available.  COS Eagle Football vs. Diablo Valley College - kick off at 1PM, Weed Campus Stadium. Go Eagle's!