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

reg365 Registration for Spring Semester Classes is Open: View the 2017 spring schedule of classes online! Registration is open.  The spring semester will begin January 17, 2017. 

COS Choir Concerts: Sunday, December 11 at 3PM and 7PM (Mt. Shasta Seventh Day Adventist Church) and Monday, December 12 at 7PM (Yreka United Methodist Church).  Tickets are $8 general and $5 students/seniors and may be purchased at the door.

Finals Week: December 12 - 15.  Last day of the fall semester is December 15.  Before the semester ends, remember to register for spring 2017.  Registration is open.

Apply now for 2017/2018 Financial Aid using the Data Retrieval Tool (DRT) to import 2015 tax information.


Everbridge LogoWinter Weather Reminder - Stay Connected with COS: With winter weather now upon us, COS wants to remind all students to 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!! Additionally, announcements are broadcast on local radio stations (Z100, KSYC, KSIZ) and television stations (KOBI, KTVL, KDRV, KRCR).  Messages will also be posted on the COS facebook page and college home page.

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Navigator Library

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