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 5 Fri
- MD vs. Newport Harbor - JV 5:30 p.m., Varsity 7:00 p.m. (Newport Harbor)
Mar 6 Sat
- MD vs Dana Hills - JV 5:00 p.m., Varsity 7:00 p.m. (MD)
Mar 7 Sun
- Team Family BBQ 1 PM – 4 PM ( Fountain Valley Adult Club House)
Mar 9 Tue
- MD vs. El Dorado JV 5:30 p.m., Varsity 7:30 p.m. (MD)
Mar 11 Thu
- MD vs Foothill JV 4:30 p.m. (Foothill)
- MD vs Woodbridge Varsity 6:00 p.m. (MD)
Mar 15 Mon
- MD vs. J Serra JV 3:30 p.m., Varsity 5:30 p.m. (J Serra)
Mar 17 Wed
- MD vs. St Margarets JV 5:30 p.m., Varsity 7:30 p.m. (MD)
Mar 19 Fri
- Varsity & JV - Velocity 11:30 Practice at Centennial Park 1:00 to 3:30 11:30 AM – 3:30 PM
Mar 23 Tue
- MD vs Sage Hill Varsity 6:00 p.m. (Sage Hill)
Mar 24 Wed
- MD vs. Los Alamitos JV 4:30 p.m. (Los Alamitos)
- Frosh/Soph vs Esperanza 11 AM (MDHS)
Mar 26 Fri
- MD vs J Serra JV 5:30 p.m., Varsity 7:30 p.m. - Team & Family Dinner at MD after both JV and Varsity games (MD)
Mar 27 Sat
- MD vs. Servite JV 10 a.m., Varsity 12 p.m. 4 PM – 5 PM (Servite)
Mar 31 Wed
- MD vs. Santa Margarita JV 3:30 p.m., Varsity 5:30 p.m. (MD)

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