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


Women's Basketball vs. Chabot College: Tuesday, November 25 vs. Chabot College at 5PM in the COS Weed Campus Gymnasium.

Fall Blowout Sale at the COS Weed Campus Bookstore: November 17 - 26, 20% Off Clothing Items plus an entire rack full of clearance markdowns!

COS Campuses Closed for Thanksgiving Holiday: No evening classes on Wednesday, November 26.  Both the Weed and Yreka Campuses will be closed on Thursday and Friday, November 27 and 28.

registration 2015 Spring Semester Registration Now Open: Open registration for the spring semester has begun and we are now accepting K-12 Admits.  Plan now to meet with an advisor or counselor to get the classes you want and need. Spring semester begins January 12.

COS Holiday Craft Fair is December 5 and 6: Open Friday, December 5 from 5 to 8PM ($2.00 Admission) and Saturday, December 7 from 9AM to 3PM (Cash Donation or Non-Perishable Food Item).  Lots of hand-crafted, home-made items by local and regional artisans.  Shop for Christmas or for fun! Located at the Weed Campus Gymnasium.

Solace in Sotari Now Open for Viewing at Weed Campus: A new solo student
art exhibition by Angelea Heartsong, entitled Solace in Satori, is now open for viewing in the COS Student Art Gallery located in the Learning Resources Center.

Everbridge logo

Sign Up Today for our New Alert Communication System - COS Everbridge Portal: COS has a new alerting system called Everbridge. In order to receive alerts or other updates from COS you need to create an account by clicking on the ‘sign up’ link on the bottom of our COS Everbridge Portal. Within your Everbridge account you can specify which alerts, if any, to subscribe to in the Alert Subscription section. The accounts from the previous alerting system will be deleted within the next 30 days.

NAVIGATOR: the campus-wide program of instruction, services, and student responsibilities to help you find and follow a direction for college and career. Etudes
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College of the Siskiyous Everbridge Alert Portal

View the Student Success Scorecard for College of the Siskiyous

Student success data
from the Chancellor’s Office