Reg365 - Register for Summer, Fall, and Spring
At the base of beautiful Mt. Shasta
you'll find the community college
experience you've been looking for.
Enjoy the surrounding mountains
while enrolled in top fire science,
nursing, environmental, transfer,
or career and technical programs.
Siskiyou Promise - Free tuition for Siskiyou County Graduating Seniors

Events & Announcements

COS Volleyball vs. Simpson University: September 28 at 7 p.m. in the COS Weed Campus Gym.  Go Eagle's!!

speaker series eventCOS Speakers Series Presentation: Cake, Rent, and Divorce Settlements - How to Divide Things Fairly will be held September 29 beginning at 7 p.m. in the Weed Campus Science Building, room 110.  Free Community Presentation.

soccerCOS Soccer vs. Shasta College: September 30 at 2 p.m. (Women) and 4 p.m. (Men) at the Weed Campus Soccer/Baseball Field. Go Eagle's!

footballCOS Football vs. Modesto JC: October 1 at 1 p.m. at the Weed Campus Stadium.  Tailgate Party at 11 a.m. next to Tennis Courts.  Go Eagle's!

reg365 Registration for 2017 Spring Semester Classes is Open: View the 2016/2017 schedule of classes online! Register now for 2017 spring semester classes.


Oregon Students Attending Attention Oregon Students: Students from Oregon attending College of the Siskiyous can receive reduced tuition.  Find out more here. 

Everbridge Logo

Stay Connected with COS - Sign up for our alert communication system Everbridge:  This is a free system we use to notify students and staff of emergency situations, campus closures, or general student information. Sign up today!!


santaRegistration for COS Holiday Craft Fair Now Open: The annual COS Holiday Craft Fair will be held December 2 and 3 in the COS Gym.  Vendor registration Now Open.

Canvas Logo Is your course being taught through Canvas? We are in the process of moving from Etudes to Canvas for online courses. See the Online Student Help page for more information.

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