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39th Annual College Fair - 10/17 @ 5 p.m.

There's nothing our MD Counselors wouldn't do to get YOU excited for College Night! Students in grades 9-12 are welcome and encouraged to attend. This event is also open to the general public. Attendees are highly encouraged to pre-register via Strive Scan which allows easy sharing of contact information with the colleges and universities!

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39th Annual College Fair - 10/17 @ 5 p.m. Featured Photo

39th Annual College Fair - 10/17 @ 5 p.m.

There's nothing our MD Counselors wouldn't do to get YOU excited for College Night! Students in grades 9-12 are welcome and encouraged to attend. This event is also open to the general public. Attendees are highly encouraged to pre-register via Strive Scan which allows easy sharing of contact information with the colleges and universities!
Coach Johnny Rodriguez Featured on Jennifer Hudson Show Featured Photo

Coach Johnny Rodriguez Featured on Jennifer Hudson Show

Coach Johnny Rodriguez of the Boys Lacrosse Program was featured today on the Jennifer Hudson Show. Two years ago, Coach Rodriguez was diagnosed with ALS. His fight is nothing short of remarkable and he remains grounded in his faith along with the love and support of the communities around him including the Boys Lacrosse Program. Enjoy a special moment from the show.
National Merit Commended Students Featured Photo

National Merit Commended Students

These students are recognized for their exceptional academic promise as demonstrated by their outstanding performance on the PSAT/NMSQT qualifying test which they took in the Fall of 2023.
OC Catholic Profiles Judge Maurice "Mo" Sanchez '74 Featured Photo

OC Catholic Profiles Judge Maurice "Mo" Sanchez '74

In January 2022, Sanchez became the first Latino and first person of color to serve on the appellate court bench in Orange County in its 40 years of existence. A 2022 Ring of Honor Inductee, Mo is a proud native of Santa Ana and graduated from Our Lady of the Pillar and Mater Dei.
Updates Regarding the Passing of Mr. Marcos Corona Featured Photo

Updates Regarding the Passing of Mr. Marcos Corona

As we continue to mourn the loss of our beloved teacher and colleague, Mr. Marcos Corona, we extend our deepest gratitude for the outpouring of love, support, and prayers from this incredible Mater Dei community.
Panasonic Lumix Cameras Enhance MD Film and Media Arts Featured Photo

Panasonic Lumix Cameras Enhance MD Film and Media Arts

Director of Film and Media Arts, Andrew Roberts, has worked with Panasonic Lumix cameras to develop an innovative curriculum for our Film and Media Artists. Learn more about our educational philosophy in this great program through this great video:
Spring 2024 Semester Honor Roll Featured Photo

Spring 2024 Semester Honor Roll

Congratulations to all our Monarchs who made the Spring 2024 Honor Roll. Your hard work and dedication have paid off, showcasing your commitment to academic excellence. Keep up the great work and continue to inspire others with your achievements!
2024 Ring of Honor Inductees Featured Photo

2024 Ring of Honor Inductees

Congratulations to Vicki Marsha Uniforms - Tim and Diane Cologne, Bishop Kevin Vann, and Jenni and Dave Taylor. Learn more about the Ring of Honor and past inductees by clicking here.
Introducing Our 2023-2025 Strategic Plan Featured Photo

Introducing Our 2023-2025 Strategic Plan

This exciting initiative is the culmination of extensive collaboration and careful planning, and we are confident that it will significantly enhance Mater Dei’s future.
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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.
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Faith & Service Academics Athletics Campus Life The Arts

Mater Dei At A Glance

  • Uniquely Mater Dei
    • 188 Zip Codes
    • 124 Feeder Schools
    • 73% Catholic/ 27% Non Catholic
  • Faith & Service
    • 45K+ Hours Given Per Year
    • 600+ Organizations
    • 140 Average Hours Per Graduate
  • Comprehensive Academics
    • 55 Honors Courses
    • 21 AP Courses
    • 109+ Electives
  • Nationally Recognized Athletics
    • 28 Sports Teams
    • 71% Athletes on Honor Roll
    • 23 Gatorade Players of the Year
  • Unparalleled Arts
    • 82 Courses
    • 47% of student body
    • 70% of Artists on Honor Roll
  • Global Alumni Network
    • 30K+ Worldwide
    • Robust Alumni Business Network
    • 20% Faculty Staff are Alumni