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 2 Fri
- JV vs. Trabuco Hills 5:30 PM – 7 PM (Trabuco Hills High School)
- Varsity vs. Trabuco Hills 7:15 PM – 8:45 PM (Trabuco Hills High School)
Mar 3 Sat
- Frosh/Soph vs Trabuco Hills 10 AM – 11:30 AM (Trabuco Hills High School)
Mar 7 Wed
- JV vs Huntington Beach 5:30 PM – 7 PM (MDHS)
- Varsity vs Huntington Beach 7:30 PM – 9 PM (MDHS)
Mar 10 Sat
- Frosh/Soph vs El Toro 11 AM – 12:30 PM (Serrano Middle School)
- Varsity vs El Toro 2 PM – 3:30 PM (El Toro High School)
- JV vs El Toro 4:30 PM – 6 PM (El Toro HS)
Mar 13 Tue
- Frosh/Soph 4 PM – 5:30 PM (Maculiff Middle School)
Mar 14 Wed
- JV vs Los Alamitos 5:30 PM – 7 PM (MDHS)
- Varsity vs Los Alamitos 7:30 PM – 9 PM (MDHS)
Mar 16 Fri
- Frosh/Soph vs Mission Viejo 3:30 PM – 5 PM (MDHS)
- JV vs Mission Viejo 5:30 PM – 7 PM (MDHS)
- Team Dinner Night 7:30 PM – 9 PM (MDHS)
- Varisty vs Mission Viejo 7:30 PM – 9 PM (MDHS)
Mar 20 Tue
- JV vs Esperanza 5:30 PM – 7 PM (MDHS)
- Varsity vs Esperanza 7:30 PM – 9 PM (MDHS)
Mar 22 Thu
- Varsity vs Mullen High School (Denver) 7 PM – 8:30 PM (MDHS)
Mar 24 Sat
- JV vs Newport Harbor 11 AM – 12:30 PM (Newport Harbor HS)
- Varsity vs Newport Harbor 1 PM – 2:30 PM (Newport Harbor High School)
- Frosh/Soph vs Great Oak 3 PM (MDHS)
Mar 27 Tue
- JV vs Santa Margarita 5 PM – 7 PM (Santa Margarita HS)
- Varsity vs Santa Margarita * (league game) 7 PM – 8:30 PM (Santa Margarita High School)
Mar 28 Wed
- Frosh/Soph vs CDM 3:30 PM (Corona Del Mar HS)
Mar 31 Sat
- Frosh/Soph vs University 10 AM (University HS (Irvine))

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