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 8 Thu
- Freshman Parent Counseling Webinar 12 PM – 1 PM (Virtual)
  Counseling
- New Student and Parent Welcome Night 6 PM (MD)
  Counseling
Apr 13 Tue
- Lunch & Learn: Parent Education Series 12 PM – 12:45 PM (Virtual)
  Counseling
Apr 15 Thu
- Graduation Speech Committee Selection Process 9 AM – 4 PM (MCR)
  Counseling
Apr 16 Fri
- Graduation Speech Committee Selection Process 9 AM – 4 PM (MCR)
  Counseling
Apr 21 Wed
- CSF/NHS Senior Awards Ceremony 7:45 AM – 8:30 AM (LeVecke)
  Counseling
Apr 22 Thu
- Student Wellness Activity during Both Lunches (Shamrock Plaza)
  Counseling
Apr 26 Mon
- MD Wellness Week (Shamrock Plaza)
  Counseling
- Academic Excellence and 4.0 Stole Ceremony 6 PM (MAC)
  Counseling
Apr 27 Tue
- MD Wellness Week (Shamrock Plaza)
  Counseling
Apr 28 Wed
- MD Wellness Week (Shamrock Plaza)
  Counseling
Apr 29 Thu
- MD Wellness Week (Shamrock Plaza)
  Counseling
Apr 30 Fri
- MD Wellness Week (Shamrock Plaza)
  Counseling

Calendars

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