COS Mountain Logo

COS Mountain LogoHome Class Schedule Apply mySiskiyous Canvas Menu Search


Welcome to the Library



We're here for you!

The COS Library is here to support you throughout the semester from start to finish, even if you can’t make it in to campus.

Library Hours

Special Closure: The Library will be closed the following days and times so that staff can work with classes. Our apologies for any inconvenience!

  • Thursday 9/16 from 9:00 – 11:30 am
  • Monday 9/20 from 9:00 – 10:00 am
  • Wednesday 9/22 from 9:00 – 10:00 am

The COS Library is physically open Monday – Thursday 8:00 am - 12:00 pm or by appointment. The Library is physically closed on Fridays. Library staff can also be reached by text, phone, and email Monday – Friday 8:00 am – 4:00 pm. We look forward to working with you!

Contact the Library

College of the Siskiyous Library
800 College Avenue
Weed, CA 96094
Email: library@siskiyous.edu
Text/Phone: (530) 938-5331
Zoom: Drop-in Hours
Fax: (530) 938-5226