 The other high school in San Jacinto, Mountain View High School, is a small alternative school located near San Jacinto High's campus.San Jacinto High is part of the San Jacinto Unified School District and is located on 17 acres (68,796 m2) on the southeast side of San Jacinto close to the border of Hemet.San Jacinto High, which serves all of San Jacinto, was founded in 1910.