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

Class of 1975

CLASS OF 1975 50 YEAR REUNION

Dear Friends,

What an unforgettable night! Thank you for coming back, sharing laughs, memories, and stories that reminded us why our class is so special. Seeing everyone together again felt like no time had passed at all.

We’re so grateful for the joy, friendship, and spirit you brought to the reunion, you made it a night to remember. To those who couldn’t join us this time, we missed you and hope to see you at the next Class of ’75 event.

Until our next get-together, keep those smiles and memories close!

With Honor Glory & Love,

Your Class of 1975 50 Year Reunion Committee

Click HERE to download pictures taken on the reunion weekend!

This is a temporary site, so please download those memories you would like to hold onto.

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