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Monarch News

Peru - Summer 2023 Featured Photo

Peru - Summer 2023

RSVP to attend the information meeting by 9/26 or register to receive information if you cannot attend.
College Rep on Campus Admissions Visits Featured Photo

College Rep on Campus Admissions Visits

Did you know that hundreds of college reps visit the MD campus each year? This is a great opportunity to engage and learn about all the great schools out there. A comprehensive schedule is updated daily on the counseling website.
Order Today! Featured Photo

Order Today!

Early bird pricing for yearbook increases after 9/15 and early bird for senior ads expires 11/1.
Walk in Faith Sign Ups Featured Photo

Walk in Faith Sign Ups

Juniors and Seniors, Walk In Faith is a wonderful experience wherever you are on your spiritual Journey!

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
    • 184 Zip Codes
    • 124 Feeder Schools
    • 75.3% Catholic/ 24.7% Non Catholic
  • Faith & Service
    • 45K+ Hours Given Per Year
    • 600+ Organizations
    • 160 Average Hours Per Graduate
  • Comprehensive Academics
    • 53 Honors Courses
    • 22 AP Courses
    • 109 Electives
  • Nationally Recognized Athletics
    • 25 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