Mater Dei High School
Forward in Vision, Rooted in Tradition

About MD
Mater Dei is a distinguished destination of excellence in academics and technology, the arts, faith and service, campus life, and athletics. We are proud to be Orange County’s oldest and largest Catholic high school.
Admissions
Your journey to becoming a Monarch starts here! Tour campus, schedule a shadow day, begin your application, and more. We are excited for you to join the MD family!
Programs
Built on Catholic fellowship and intellectual rigor, our programs in academics, technology, athletics, faith and service, and the arts provide unlimited opportunities for student success. Comprehensive counseling and wellness resources educate and bolster families throughout the high school journey.
Faith in Action
Guided by the articulation of Catholic Social Teachings, Mater Dei prioritizes the faith development of our students with an emphasis on Christian service. We believe this allows our students to grow in their spiritual lives while living our gospel values through giving back to others and truly experiencing the face of God.
Campus Life
Through avenues of leadership, faith, shared interests, and extracurricular activities and events, students can make Mater Dei their own. Get involved today!
Community
Tradition never graduates. Alumni, lifetime parents, grandparents, and friends are a vital and vibrant aspect of our community. Once a Monarch, always a Monarch.
Giving

Events

Mar 4 Tue
- Varsity Game - Mater Dei @ San Juan Hills 5 PM – 6 PM (San Juan Hills High School (San Juan Capistrano, CA))
- JV Game - Mater Dei @ San Juan Hills 7 PM – 8 PM (San Juan Hills High School (San Juan Capastrano, CA))
Mar 6 Thu
- JV Game - Mater Dei @ St Francis 4 PM – 5 PM (St. Francis High School (La Canada, CA))
- Varsity Game - Mater Dei @ St. Francis 6 PM – 7 PM (St. Francis High School (La Canada, CA))
Mar 8 Sat
- Annual Wine Tasting Fundraiser (Brewster Estate)
Mar 11 Tue
- Varsity Game - Mater Dei @ Trabuco Hills 5 PM – 6 PM (Trabuco Hills High School (Mission Viejo, CA))
- JV Game - Mater Dei @ Trabuco Hills 7 PM – 8 PM (Trabuco Hills High School (Mission Viejo, CA))
Mar 14 Fri
- JV Game - El Toro @ Mater Dei 5 PM – 6 PM (Mater Dei High School (Santa Ana, CA))
- Varsity Game - El Toro @ Mater Dei 7 PM – 8 PM (Mater Dei High School (Santa Ana, CA))
Mar 18 Tue
- Varsity Game - Mater Dei @ Dana Hills 5:30 PM – 6:30 PM (Dana Hills High School (Dana Point, CA))
- JV Game - Mater Dei @ Dana Hills 7:30 PM – 8:30 PM (Dana Hills High School (Dana Point, CA))
Mar 20 Thu
- Varsity Game - Mater Dei vs Mount St. Joseph (Baltimore, MD) 5 PM – 6 PM (SMES)
Mar 22 Sat
- JV Game - Mater Dei @ Newport Harbor 11 AM – 12 PM (Newport Harbor High School (Newport Beach, CA))
- Varsity Game - Mater Dei @ Newport Harbor 1 PM – 2 PM (Newport Harbor High School (Newport Beach, CA))
Mar 25 Tue
- JV Game - Mater Dei @ El Dorado 5 PM – 6 PM (El Dorado High School (Placentia, CA))
- Varsity Game - Mater Dei @ El Dorado 7 PM – 8 PM (El Dorado High School (Placentia, CA))
Mar 27 Thu
- Varsity Game - Woodbridge @ Mater Dei 5 PM – 6 PM (Mater Dei High School (Santa Ana, CA))
- JV Game - Woodbridge @ Mater Dei 7 PM – 8 PM (Mater Dei High School (Santa Ana, CA))

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