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

Apr 2 Mon
- Frosh/Soph vs Capo Valley 5:30 PM (Capo Valley HS)
Apr 3 Tue
- JV vs St Margarets 5:30 PM – 7 PM (MDHS)
- Varsity vs St. Margarets* (league game) 7:30 PM – 9 PM (MDHS)
Apr 9 Mon
- Frosh/Soph vs J Serra 4:30 PM (J Serra HS)
Apr 10 Tue
- JV vs J Serra 3:30 PM – 5 PM (J Serra HS)
- Varsity vs J Serra * (league game) 5:30 PM – 7 PM (J Serra high school)
Apr 13 Fri
- Frosh/Soph vs Servite 3 PM (MDHS)
- JV vs Servite 5 PM – 6:30 PM (MDHS)
- Varsity vs Servite * (league game) 7 PM – 8:30 PM (MDHS)
Apr 18 Wed
- JV vs J Serra 5:30 PM – 7 PM (MDHS)
- Varsity vs J Serra * (league game) 7:30 PM – 9 PM (MDHS)
Apr 19 Thu
- Frosh/Soph vs J Serra 4 PM (MDHS)
Apr 20 Fri
- JV vs Santa Margarita 5:30 PM – 7 PM (MDHS)
- Senior Night 7 PM (MDHS)
- Varsity vs Santa Margarita * (league game) 7:30 PM – 9 PM (MDHS)
Apr 21 Sat
- Frosh/Soph vs Sage Hill 11 AM (Sage Hill HS)
Apr 24 Tue
- JV vs St. Margarets 5 PM – 6:30 PM (St Margarets HS)
- Varsity vs St Margarets * (league game) 7 PM – 8:30 PM (St Margarets High School)
Apr 27 Fri
- Frosh/Soph vs Servite 3 PM (Servite HS)
- JV vs Servite 5 PM – 6:30 PM (Servite HS)
- Varsity vs Servite * (league game) 7 PM – 8:30 PM (Servite High School)

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