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Crystal Mangahas

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Position

Instructor

cmangahas@santarosa.edu

https://profiles.santarosa.edu/crystal-mangahas

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Santa Rosa Campus

1501 Mendocino Ave.
Santa Rosa, CA 95401-4395
(707) 527-4011

Petaluma Campus

680 Sonoma Mtn. Parkway
Petaluma, CA 94954-2522
(707) 778-2415

Public Safety
Training Center

5743 Skylane Boulevard
Windsor, CA 95492-9787
(707) 837-8843

950 S. Wright Road
Santa Rosa, CA 95407-6608
(707) 527-4229

Shone Farm

7450 Steve Olson Lane
Forestville, CA 95436-9450
(707) 535-3700

Santa Rosa Junior College is accredited by the Accrediting Commission for Community and Junior Colleges, Western Association of Schools and Colleges.

We acknowledge that we gather at Santa Rosa Junior College on the territorial traditional land of the Pomo People, past and present, and honor with gratitude the land itself and the people who have stewarded it throughout the generations.

© Copyright 2026 Santa Rosa Junior College. All rights reserved.