California Association of School Transportation Officials

Chapter Events

Chapter 1

Serving Riverside County

Chapter 1 Calendar 25-26.pdf

Chapter 2

Serving Orange County

Chapter 2 25-26 Calendar.pdf

Chapter 3

Chapter 4

Serving Los Angeles County

CASTO Chapter 4 Calendar 2025-2026


Chapter 5

Serving Santa Barbara and Ventura Counties

Chapter 6

Serving Alpine, Amador, Butte, Colusa, El Dorado, Glenn, Nevada, Placer, Plumas, Sacramento, Sierra, Suter, and Yolo


Chapter 7

Serving Alameda, San Francisco, San Mateo, and Santa Clara Counties

http://www.castochapter7.com/

CASTO Chapter 7 25-26 Calendar

Chapter 8

Serving Fresno, Medera, Mariposa, Merced, and Mono Counties

Chapter 9

Serving San Luis Obispo County

Chapter 9 Meeting 9-2-25 Flyer .png


Chapter 10

Serving Contra Costa, Napa, and Solano Counties

Chapter 12

Chapter 13

Serving Lake, Marin, Mendocino, and Sonoma Counties

http://www.casto13.org/

Chapter 14

Serving Inyo, Kings, and Tulare Counties

Chapter 14 September 27, 2025 Safety Workshop Flyer.pdf


Chapter 15

Serving Calaveras, San Joaquin, Stanislaus, and Tuolumne Counties

CASTO Chapter 15 2025_2026 Calendar of Events


Chapter 17

Serving Lassen, Modoc, Shasta, Siskiyou, Tehama, and Trinity Counties

https://www.castochapter17.com/home


Chapter 18

Serving Del Norte and Humboldt Counties


Chapter 19

Serving Monterey, San Benito, and Santa Cruz Counties

castoways.org | 855.227.8668

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