Vista Murrieta High School (VMHS) is a comprehensive, four-year high school located in Murrieta, California. It is operated by the Murrieta Valley Unified School District. It opened in August 2003, relieving the overcrowding at Murrieta Valley High School, which had been the district's only comprehensive high school until that time. During the 2016-2017 school year, the school served approximately 3,350 students.