Hayfork High School offers classes in grades 9 through 12 to more than 160 students. It is certified by Western Association of Schools and Colleges and administers vocational educational programs. Hayfork High School has a staff of more than 10 teachers and nine employees. It offers classes in English, math, science and social studies. The school features a library and cafeteria and is a part of the Mountain Valley Unified School District, which governs elementary and high schools. The district provides adult education programs and offers sports activities, such as football, volleyball and basketball. Hayfork High School is located in Hayfork, Calif.