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Contact Us

Sierra Outdoor School and Conference Center

15700 Old Oak Ranch Road
Sonora, CA 95370
PHONE: (209) 532 - 3691
FAX: (209) 532 - 4196

Reservations and Program Information

Director, Mike Olenchalk, MikeOlenchalk@cusd.com

Billing and Insurance Information

Office Manager, Sonna Swiderski, SonnaSwiderski@cusd.com

Class Selections and Activity Schedule

Program Coordinator II, Janelle McDonald, JanelleMcDonald@cusd.com

Special Dietary Needs

Food Service Supervisor, Shawna Cook,  ShawnaCook@cusd.com, or call (209) 532-4039

Naturalist Internships

Program Coordinator I,  Brandy Lively,  BrandyLively@cusd.com


Do you have questions?  

Check out our FAQs, send us an email or give us a call.

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