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
Behind every achievement, success, and championship, stand the alumni, parents, faculty, staff, and friends who fortify our future. We invite you to support MD in a variety of ways with a gift that is meaningful to you.
- Students
- Parents
- Faculty

Welcome

Thanks for staying connected. Your next MD Class Reunion is just around the corner, register today!

Don't Miss out on the FUN!

Friday, October 22 ~ Muldoon's Irish Pub , Fashion Island ~ 7 p.m. ~ Reunion Warm Up

All are welcome, please RSVP ahead of time if you know you will attend...but walk ups are welcome. This is a pay as you go, super casual pre-reunion get together.

Saturday, October 23, 12 noon ~ The Country Club, Costa Mesa ~ Reunion Brunch
Day of Reunion Cost ~ $70 per person
Mimosa Bar, Two Drink Tickets, Buffet Brunch, Great Music, Tons of FUN!
The USC vs. ND game will be on TV.

Questions? Contact Kathleen Kelly '94. Go Monarchs!