[1] Facilities at the Weed Campus include Herschel Meredith Stadium for football and track and field events, Tom Powers Court at Eagle Gymnasium for basketball and volleyball events, Kenneth W. Ford Theater for musical and theatrical performances, tactical training center and five-story fire training tower, two-story science complex, two on-campus resident lodges; and in Yreka, the Rural Health Science Institute and Training Center.

It has been fully accredited by the Western Association of Schools and Colleges since 1961,[2] the Fire/Emergency Response Technology Program is approved by the State Fire Marshal's Office, and the Emergency Medical Technician, Licensed Vocational Nursing and Registered Nursing Programs are accredited by the proper state agencies.

Siskiyou County is located in far northern California, approximately 30 miles south of the Oregon border, with a population of about 45,000 residents.

Men's collegiate sports include: baseball, basketball, cross country, soccer, track, and football.

In 2014, COS hosted and won the North State Bowl Game, against Shasta College of Redding, California.