Shell Oil and Ferguson Foundation Science -lab- challenge Grades 6-12

At Sierra Nonprofit Services, we are committed to the idea that there is a place where both individuals and groups can come to be educated, empowered, and connected with the resources and tools they need to fulfill their mission, vision and goals.

Tuesday, Wednesday and Friday 10am – 4pm
Mondays and Thursdays by appointment only

Sierra Nonprofit Services
320 W. Stockton St.
Sonora, CA 95370
209-533-1093
info@sierranonprofit.org