• Welcome to the College of the Siskiyous' Navigator portal.
  • This secure site provides students, faculty and administrative staff with access to Intranet and Internet resources. This is where you can check e-mail, register for courses, and explore the Internet.
  • What's Inside?
  • E-mail: Send and receive e-mail, and create your own personal address book.
  • Services: Register for classes and access other student services.
  • and much more...

System Maintenance

The COS Navigator website will be unavailable from 7:00 a.m. Friday, July 10th until midnight Sunday, July 12th for system maintenance. If maintenance is completed early, services will be restored at that time.