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

Inaugural Creators Summit: 3/16/2026

What is It? A gathering designed specifically for the photo and video professionals who help tell the Mater Dei story and an opportunity to learn about important changes and updates coming to our creative community.

When: Monday, March 16 from 12 noon to 3 p.m.

Where: Green Cheek Beer Company (Canning Room)
2957 Randolph Av unit B, Costa Mesa, CA 92626

A light lunch will be provided.

Please confirm your attendance for the Inaugural Creators Summit by completing the form below. If you are unable to attend, please indicate that in the form and we'll be sure to follow up with you.

We look forward to connecting with you! Reach out if you have any questions!

Mrs. Allison Bergeron '96 Executive Director of Communications and Media Relations

(714) 850-9532
Mr. Parker Shoaff '12 Director of Digital Content

(714) 850-9597