Mountain Valley Unified School District 231 Oak Ave., Hayfork, CA 96041-0339 (map) Phone: (530) 628-5265 Website: http://www.mvusd.us Administrator: Debbie Miller - dmiller@mvusd.us County: Trinity LCAP Documents: Sample LCAP Infographic Learn more about LCAP Infographics Show All Districts, Charters & COEs Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ