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 to Play Friday Night at COS: Friday, November 21 vs. American River College at 5PM in the COS Weed Campus Gymnasium.

Northern California Football Conference Northstate Bowl Game This Weekend: Shasta College vs. host Siskiyous at noon on Saturday, November 22, Weed Campus Stadium.  Tickets: $10 General / $7 Identified Students, Staff, Faculty, Senior Citizens 60 & Over, and Children less than 12 years of age.  Regular season passes will not be accepted.

registration 2015 Spring Semester Registration Now Open: Open registration for the spring semester has begun. K-12 Admits will be able to register starting November 24.  Plan now to meet with an advisor or counselor to get the classes you want and need.

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.

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

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
COS Library Facebook

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