California Association of School Transportation Officials

Welcome to the California Association of School Transportation Officials "CASTO" webpage. Here you will be able to sign up, renew, or update your membership, register for upcoming events and receive important information in regards to California's School Pupil Transportation Industry.

2019 State Conference Photos

2019 CASTO Conference Highlight Video

Industry News

Child Safety Alert Systems
Frequently Asked Questions

Click here to view the FAQ from the California Highway Patrol.  

2019 School Bus Driver Day Resolution at the Capital

If you are in the Sacramento area, please support CASTO Bingo.  For more information please visit

2018-2019 Executive Board

Upcoming events

CASTO 2019 Safety Poster Contest Winner

Michelle Woo
Fairmont Private Schools
Historic Anaheim Campus
Anaheim California

Looking for a career change? 

Check out our Job Announcements page

It's ROADEO Time!!!

CASTO's official address has changed!

The new address is: 


PO Box 348120

Sacramento, CA 95834

Please send any future correspondence to the new address above.  Please help get the word out and forward this to your accounting and payroll departments to ensure payroll deductions are routes properly. | 855.227.8668

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