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Office of School Transportation Staff Assignments


The Department has assigned the following personnel accordingly to Regions "A-F":

Region "A" - Tammy Magallanes – 916-375-7102 – tmagallanas@cde.ca.gov
Del Norte, Humboldt, Lake, Lassen, Mendocino, Modoc, Plumas, Shasta, Siskiyou, Tehama, and Trinity counties

Region “B" – Dustin Livingston – 916-375-7106 – dlivingston@cde.ca.gov
Alpine, Amador, Butte, Calaveras, Colusa, El Dorado, Glenn, Nevada, Placer, Sacramento, San Joaquin, Sierra, Sutter, Yolo, and Yuba counties

Region "C" – Ula Justus – 916-375-7104 – ujustus@cde.ca.gov
Alameda, Contra Costa, Marin, Monterey, Napa, San Benito, San Francisco, San Mateo, Santa Clara, Santa Cruz, Solano, and Sonoma counties

Region "D" –Kerri Gardner – 916-375-7107 – kgardner@cde.ca.gov
Fresno, Inyo, Kings, Madera, Mariposa, Merced, Mono, Stanislaus, Tulare, and Tuolumne counties

Region "E" – Stephanie Oliver – 916-375-7105 – soliver@cde.ca.gov
Kern, Los Angeles, San Luis Obispo, Santa Barbara, and Ventura counties

Region "F" – Andrew Peters – 916-375-7428 – apeters@cde.ca.gov
Imperial, Orange, Riverside, San Bernardino, and San Diego counties

Questions:   Office of School Transportation | ost@cde.ca.gov | 916-375-7100
Last Reviewed: Tuesday, May 7, 2024