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 1 Thu
- Choir Italy Tour (Italy)
  Performing Arts
Apr 2 Fri
- Choir Italy Tour (Italy)
  Performing Arts
Apr 3 Sat
- Choir Italy Tour (Italy)
  Performing Arts
Apr 16 Fri
- Musical Production: The Addams Family 7 PM (Phillips Hall, Santa Ana College)
  Performing Arts
Apr 17 Sat
- Musical Production: The Addams Family 1 PM (Phillips Hall, Santa Ana College)
  Performing Arts
- Musical Production: The Addams Family 7 PM (Phillips Hall, Santa Ana College)
  Performing Arts
Apr 18 Sun
- Musical Production: The Addams Family 1 PM (Phillips Hall, Santa Ana College)
  Performing Arts
Apr 19 Mon
- Percussion Ensemble Concert 7 PM (Pavilion)
  Performing Arts
Apr 20 Tue
- Student Art Show Reception (Pavilion)
  Performing Arts
Apr 21 Wed
- Student Art Show (Pavilion)
  Performing Arts
- Synthesis Dance Concert 7 PM (Irvine Barclay Theatre)
  Performing Arts
Apr 22 Thu
- Student Art Show (Pavilion)
  Performing Arts
- Synthesis Dance Concert 7 PM (Irvine Barclay Theatre)
  Performing Arts
Apr 29 Thu
- Honors Dance Company Banquet 6 PM (LeVecke)
  Performing Arts
Apr 30 Fri
- Theatre Director's Showcase 7 PM (Little Theater)
  Performing Arts

Events in April 2027
Su	Mo	Tu	We	Th	Fr	Sa
One event •	One event •	One event •	One event •	One event •	One event •	One event •

					One event •	2 events ••
One event •	One event •	One event •	2 events ••	2 events ••
				One event •	One event •	2 events ••

Calendars

Diocesan Events
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