Skip to content
Return to Home

Columbia Union School District

science

Welcome 49er Family

We're glad you're here!

End of Gallery
Library
counselor
Athletics Info
Aeries Parent Portal
Bell Schedule
Bus Routes
TCOS MEdia Portal
Registration

Find Us

Columbia Union School District 22540 Parrotts Ferry RoadColumbia, CA 95310Phone: 209-533-7700Fax: 209-532-4998

Stay Connected

Download our iOS AppDownload our Android App
  • Visit us on Facebook
Copyright © 2026 Columbia Union School District. All rights reserved.Powered By Apptegy Visit us to learn more