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

Aug 3 Fri
- MD Parking Structure Construction Management Meeting 8:30 AM – 10:30 AM (MCR)
  Alumni & Advancement
Aug 4 Sat
- Class of 1993 Reunion (TBA) (Newport Beach Civic Center Community Room)
  Alumni & Advancement
Aug 6 Mon
- MD Major Gifts Team Meeting 8 AM – 10 AM (President's Office)
  Alumni & Advancement
Aug 10 Fri
- MD Parking Structure Construction Management Meeting 8:30 AM – 10:30 AM (MCR)
  Alumni & Advancement
Aug 16 Thu
- MD Vision 2020 Advancement Team Meeting 8:30 AM – 10:30 AM (MCR)
  Alumni & Advancement
Aug 17 Fri
- MD Parking Structure Construction Management Meeting 8:30 AM – 10:30 AM (MCR)
  Alumni & Advancement
Aug 23 Thu
- Advancement Team Pod Meetings w/President & Vice President 8 AM – 11 AM (President's Office)
  Alumni & Advancement
Aug 24 Fri
- MD Parking Structure Construction Management Meeting 8:30 AM – 10:30 AM (MCR)
  Alumni & Advancement
Aug 27 Mon
- MD Major Gifts Team Meeting 8 AM – 10 AM (President's Office)
  Alumni & Advancement
Aug 31 Fri
- MD Parking Structure Construction Management Meeting 8:30 AM – 10:30 AM (MCR)
  Alumni & Advancement

Calendars

Diocesan Events
Home Campus
Counseling
Academics
Activities
Block Schedule
Athletics
Admissions
Alumni & Advancement
Visual Arts
Performing Arts
Campus Ministry
2024-2025 School Year

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