Mater Dei High School
Build The Future

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

Aug 2 Sun
- USA Dance Camp (Knotts Berry Farm Resort)
  Performing Arts
Aug 3 Mon
- USA Dance Camp (Knotts Berry Farm Resort)
  Performing Arts
Aug 4 Tue
- USA Dance Camp (Knotts Berry Farm Resort)
  Performing Arts
Aug 5 Wed
- USA Dance Camp (Knotts Berry Farm Resort)
  Performing Arts
Aug 10 Mon
- Instrumental Music Camp 1 PM – 5 PM (Band Room)
  Performing Arts
Aug 11 Tue
- Instrumental Music Camp 1 PM – 5 PM (Band Room)
  Performing Arts
- Bel Canto Day 4 PM – 6 PM (Choir Room)
  Performing Arts
Aug 12 Wed
- Instrumental Music Camp 1 PM – 5 PM (Band Room)
  Performing Arts
- Advanced Choirs Kickoff 5:30 PM – 8:30 PM (Choir Room)
  Performing Arts
Aug 13 Thu
- Instrumental Music Camp 1 PM – 5 PM (Band Room)
  Performing Arts
- Chambers Game Night 6 PM – 8:30 PM (Choir Room)
  Performing Arts
Aug 14 Fri
- Instrumental Music Camp 1 PM – 5 PM (Band Room)
  Performing Arts
Aug 21 Fri
- Theatre Unity Night 2:30 PM – 5:30 PM (Little Theater & Grotto)
  Performing Arts
Aug 22 Sat
- Choir Game Night 6 PM – 8:30 PM (Choir Room)
  Performing Arts
Aug 27 Thu
- Choir Family Night: An Evening of Dinner, Prayer & Community 6 PM (LeVecke)
  Performing Arts

Events in August 2026
Su	Mo	Tu	We	Th	Fr	Sa
	One event •	One event •	One event •	One event •	One event •
One event •	One event •	One event •	One event •
	One event •	2 events ••	2 events ••	2 events ••	One event •
					One event •	One event •
				One event •

Calendars

Diocesan Events
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