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

Class of 1971

Class of 1971 55th Reunion Weekend!

OCTOBER 16-17, 2026

WEEKEND EVENTS:

Class Pizza Party (NO HOST EVENT)
Reunion Tickets ($105)

Class Pizza Party

Friday, October 16 | 4:00 – 8:00 p.m.
Location: Lamppost Pizza
1829 E. Chapman Ave., Orange, CA

We hope you can join us for a fun evening of pizza and reconnecting with classmates! If you plan to attend, please RSVP. This is a NO HOST event.

Reunion
Saturday, October 17 | 5:00 – 10:00 p.m.
Location: Hotel Zessa Orange County
201 E. MacArthur Blvd., Santa Ana, CA

Event Schedule

5:00 p.m. – Cocktail Hour
6:00 p.m. – Dinner Served
10:00 p.m. – Event Concludes
Bar: Cash Bar Available

HOTEL ACCOMMODATIONS
Hotel Zessa: 201 E MacArthur Blvd, Santa Ana

For questions regarding Reunion Events please contact Kathi Maggio at [email protected] or 714.747.2025.