15700 Old Oak Ranch Road Sonora, CA 95370  |  (209) 532–3691

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Dogwood Branch and Flower
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, Rees Warne
Billing and Insurance Information
Office Manager, Sonna Swiderski
Class Selections and Activity Schedule
Program Coordinator, Janelle McDonald
Special Dietary Needs
Food Service Supervisor, Shawna Cook,  or call (209) 532-4039
Nursing Services
LVN, Salenna Graham, or call (209) 532-6571
Naturalist Internships
Program Coordinator,  Emma Ervolina

Do you have questions?

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

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15700 Old Oak Ranch Road
Sonora, CA 95370
(209) 532–3691


The Clovis Unified School District prohibits discrimination, intimidation, harassment (including sexual harassment) or bullying based on a person’s actual or perceived ancestry, color, disability, gender, gender identity, gender expression, immigration status, nationality, race or ethnicity, religion, sex, sexual orientation, or association with a person or a group with one or more of these actual or perceived characteristics. For questions or complaints, contact: Equity Compliance Officer - Norm Anderson, Deputy Superintendent, 1450 Herndon Avenue, Clovis, CA 93611, (559) 327-9000, [email protected] ; Title IX Coordinator, Human Resources - Shareen Crosby, Risk Manager, 1450 Herndon Avenue, Clovis, CA 93611, (559) 327-9000, [email protected] ; Title IX Coordinator, Students - Russ Harding, Student Services and School Attendance Assistant Director, 1465 David E. Cook Way, Clovis, CA 93611, (559) 327-9200, [email protected] ; Section 504 Coordinator - Wendy Karsevar, 1680 David E. Cook Way, Clovis, CA 93611, (559) 327-9400, [email protected] .


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