Mater Dei High School Home

Monarch News

Get Your Auction Tickets Today! Featured Photo

Get Your Auction Tickets Today!

Join us on Saturday, February 4 for an incredible outdoor extravaganza filled with fun, fellowship, games, music, dancing, UNLIMITED delicious food and beverage tastings, and an exciting Live Auction!
Title IX's Impact on High School Athletics Featured Photo

Title IX's Impact on High School Athletics

Mater Dei High School was honored to have three female athletes featured in a commemorative issue of Sports Illustrated in June 2022. Enjoy this special video featuring some of our female athletes.
Congratulations to Mr. Ben De Los Reyes! Featured Photo

Congratulations to Mr. Ben De Los Reyes!

Longtime Religious Studies Department member, Ben De Los Reyes has been named Secondary Teacher of the Year by the Orange Diocese's Department of Catholic Schools.

Upcoming Events

We Are MD

Our Mission

Mater Dei is a co-educational Catholic college preparatory high school located in Santa Ana, CA. Rooted in our tradition of Honor, Glory, and Love, we serve a diverse student community committed to knowledge, faith, and service.
Faith & Service Academics Athletics Campus Life The Arts

Mater Dei At A Glance

  • Uniquely Mater Dei
    • 186 Zip Codes
    • 124 Feeder Schools
    • 73% Catholic/ 27% Non Catholic
  • Faith & Service
    • 45K+ Hours Given Per Year
    • 600+ Organizations
    • 160 Average Hours Per Graduate
  • Comprehensive Academics
    • 55 Honors Courses
    • 22 AP Courses
    • 109 Electives
  • Nationally Recognized Athletics
    • 27 Sports Teams
    • 71% Athletes on Honor Roll
    • 23 Gatorade Players of the Year
  • Unparalleled Arts
    • 82 Courses
    • 48% of student body
    • 70% of Artists on Honor Roll
  • Global Alumni Network
    • 30K+ Worldwide
    • Robust Alumni Business Network
    • 20% Faculty Staff are Alumni