College of the Siskiyous will close early at 2:00 pm on Tuesday, December 23. We will reopen at 8:00 am on Friday, January 2, 2026.
Class Schedule
Apply
mySiskiyous
Canvas
Menu
Search
Class Schedule Apply mySiskiyous Canvas Menu Search
Spring Semester Begins
Lincoln Day Holiday (Campus Closed)
Last Day to Drop w/o Posting "W"
Washington Day Holiday (Campus Closed)
WED
Wellness Wednesday: New Semester Productivity Boost
Wellness Wednesday PLUS: Yoga & Breathwork
SAT
Basketball vs. Lassen, 1:00 pm (Women) & 3:00 pm (Men), Gym
More Events
What Keeps Justice Fair? New Course Examines Ethics Behind the System
College of the Siskiyous Launches New Communication Studies: Social Media A.A. Degree
College of the Siskiyous Announces Temporary Office and Classroom Relocations Due to Construction Projects
COS Announces Auditions for Spring Muscial - Ride the Cyclone
More News
COS Foundation
Support the College
COS Alumni
College of the Siskiyous (COS)
View this profile on Instagram College of the Siskiyous (@siskiyous_eagles) • Instagram photos and videos
College of the Siskiyous (@siskiyous_eagles) • Instagram photos and videos
mySiskiyous Class Schedule Library Site Index Directories Athletics
Library
Site Index
Directories
Athletics
Admissions and Records
Continuing Education
Degrees, Majors, and Certificates
Financial Aid
Forms: Admissions and Records
Forms: Financial Aid
Graduation
International Students
Transcripts
Visit Us
Academic Affairs / Programs
Academic Senate
Campus Calendars
Canceled Classes
Canvas Login
Career and Technical Education (CTE)
College Catalog
Distance Learning
Faculty Office Hours
Assessment/Placement
Associated Student Board (ASB)
Campus Clubs and Organizations
COS Connect (Everbridge)
Counseling and Student Support Programs
Disability Services (DS)
Food Services
New Student Orientation (SOAR)
Student Lodges (Housing)
Student Rights and Responsibilities
Student Services
Tutoring
Veterans Services
Academic Success Center (ASC)
Basecamp
Bookstore
Health Clinic
Student Civic and Voter Empowerment Program
Student Email
Student Help Desk
About COS
Accreditation
Board of Trustees
Diversity, Mission, Vision, and Goals
Faculty Diversity Internship Program (FDIP)
Maps and Directions
Non-Discrimination Statement and Policy
Office of the Superintendent / President
Our Local Area
Planning
Program Review
Public Relations
Title IX
Weed and Yreka Campuses
Administrative Services
Behavioral Intervention Team (BIT)
Campus Committees
Classified Senate
Employee Email
Human Resources (HR)
Maintenance, Operations, and Transportation
Policies and Procedures
Technology Services
mySiskiyous
Athletics