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

Dec 2 Tue
- Swim Workout 7 AM – 8:30 AM (Pool)
- Weights 5 PM – 6 PM (Weight Room)
Dec 3 Wed
- Swim Workout 7 AM – 8:30 AM (Pool)
Dec 4 Thu
- Weights 5 PM – 6 PM (Weight Room)
Dec 6 Sat
- Weights 10 AM – 11 AM (Weight Room)
- Swim Workout 11 AM – 12 PM (Pool)
Dec 9 Tue
- Swim Workout 7 AM – 8:30 AM (Pool)
Dec 10 Wed
- Weights 4 PM – 5 PM (Weight Room)
Dec 11 Thu
- Swim Workout 2:45 PM – 4:15 PM (Pool)
Dec 12 Fri
- Weights 2:45 PM – 3:45 PM (Weight Room)
Dec 13 Sat
- Weights 9 AM – 10 AM (Weight Room)
- Swim Workout 10 AM – 11 AM (Swim)
Dec 15 Mon
- Weights 2:45 PM – 3:45 PM (Weight Room)
Dec 16 Tue
- Nutrition Meeting 3 PM – 4 PM (TBA)
- Weights 4 PM – 5 PM (Weight Room)
Dec 17 Wed
- Swim Workout 2:45 PM – 4:15 PM (Pool)
Dec 20 Sat
- Winter Camp Weights 9 AM – 10 AM (Weight Room)
- Winter Camp Swim 10 AM – 11:30 AM (Pool)
Dec 22 Mon
- Winter Camp Weights 9 AM – 10 AM (Weight Room)
- Winter Camp Swim 10 AM – 11:30 AM (Pool)
Dec 23 Tue
- Winter Camp Swim 10 AM – 11:30 AM (Pool)
Dec 26 Fri
- Winter Camp Weights 9 AM – 10 AM (Weight Room)
- Winter Camp Swim 10 AM – 11:30 AM (Pool)
Dec 29 Mon
- Winter Camp Weights 9 AM – 10 AM (Weight Room)
- Winter Camp Swim 10 AM – 11:30 AM (Pool)
Dec 30 Tue
- Winter Camp Swim 10 AM – 11:30 AM (Pool)
Dec 31 Wed
- Winter Camp Weights 9 AM – 10 AM (Weight Room)
- Winter Camp Swim 10 AM – 11:30 AM (Pool)

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