Student Council strives to create a memorable, exciting and fun high school learning environment through planned activities throughout the year, from dances to educational and thought-provoking assemblies. In addition, students are exposed to democratic elections, regular meetings, leadership training opportunities and active participation in their state and national student council associations. Students organize teacher and staff appreciation activities, student recognition programs, school and community service projects, spirit activities.

Murrieta Valley High School offers a large variety of clubs on campus that meet during lunches, before and after school. A Club Information Day is held during the first semester of each year where students can meet club members and sign up. The daily announcements and daily Activities Bulletin contain information on meeting dates and club activities.