Mountain Valley High School
 Mountain Valley High School is a public high school in Rumford Maine serving the towns of Rumford and nearby Mexico. It was formed in 1989 as a result of the merger of the towns' high schools. During the 2007–08 school year MVHS had 589 enrolled students 64 faculty and 147 students in the graduating class. The school is accredited through the New England Association of Schools and Colleges.