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 1983

Welcome Home Class of 1983

Thank you to all who attended the 40 Year Reunion! It was a true group effort to put together such a fun, memorable event. We look forward to seeing you at another MDHS event soon. Visit the Photo Album to the right to enjoy the photos from the reunion. The Photo Booth pictures will be posted soon.

MDHS Photobooth Photos:

PASSWORD: MD40

Don't want to wait another five years to get together? I'm happy to help you plan a get together anytime, please reach out to Kathleen Kelly '94 at [email protected] to get started.

1983 40 Year Reunion Committee:
Maia Murphy Ahumada

Christy Roberts Ambler

MaryAnne Ballestero

Kevin Conway

Teri Erhard Davis
Suzy Otis Dust

Denise Cianciabella Johnson
John Kelly
Cathy Smith Smith

Connect with your classmates on Facebook through the MD 1983 Page.