Murrieta Valley High School (MVHS), colloquially known as MV or The Valley, opened in 1990 as the first four-year comprehensive high school in Murrieta, California, United States. The school is nestled at the base of the Santa Rosa Plateau, at the western end of the city. It is operated by the Murrieta Valley Unified School District. MVHS is a California Distinguished School, and is fully accredited by the Western Association of Schools and Colleges.