Mater Dei High School

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Congratulations to Catalina Lopez, who’s work has been selected to be on display in Portland at the National Council on Education for the Ceramic Arts Conference this March! Catalina is a Junior in Ms. Davies’ Ceramics 3 class.

Gabriela Jimenez Receives the Girls Inc. National Scholarship 

Freshman Retreat at the Vietnamese Catholic Center in Santa Ana

Good Luck to all of our Spring Sports Athletes!

Congratulations to Women's Varsity Water Polo on Winning the Trinity League Championship!


Great Job to Girls Basketball on their 10th Straight Trinity League Win!

Academic Decathlon Highest Scoring in Division 1 & 2! Well Done!

Proud to Support all our Student Athletes! 


National letter of Intent Signing Day

Bruce Rollinson 

Named National High School Football Coach of the Year

by the National High School Coaches Association

Grace in the Face of Adversity

Cory Hahn '10, pictured with Coach Burt Call and Coach Bob Ickes, inspired our community with a timely message for Catholic Schools Week

Honoring a True Monarch Hero

Thank you all who came to celebrate the life of Jason Finan, Class of 2000

Celebrating Lunar New Year

Congrats to all students who went to Washington D.C. to see the Inauguration 

Congratulations to Heisman Trophy Winner Matt Leinart '01 on being named to the 2017 Football Hall of Fame Class! 

Winter sports are in full swing! Get your tickets now!

Find out more about the new Gateway Center!

Our Patroness

Watching over the Grotto and the Sentinels of Freedom Memorial

New Scoreboard!

New Video Scoreboard on Joe O'Hara Field at Rod Dedeaux Baseball Complex is up.

Honoring Olympians

Congratulations Bret Bonanni '12, McQuin Baron '14, Thomas Dunstan '16 and Nirra Fields '12.

Give. Love. Serve. 

We are MD!

Music Ministry

Providing a perfect soundtrack for Mass

Serving Each Other

Students have the opportunity to serve as Eucharistic Ministers and truly serve one another. 

Faith in Action:

Mater Dei offers all students the opportunity to grow in their faith each and every day.

Proud to be an Apple Distinguished School 

Since 2012 Mater Dei High School has been recognized for its innovation and leadership in educational technology.

Sentinels of Freedom

Honoring nearly 450 Monarchs who have served our country and those six who paid the ultimate sacrifice. We remember. We are grateful. 

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Welcome

Founded in 1950 in Santa Ana, CA, Mater Dei is one of the country's largest Catholic college preparatory high schools and focuses on the holistic development of each student by providing opportunities for growth through leadership, spiritual development, outreach and extensive co-curricular programs.
Scarlet Gray and Cabernet Wine Tasting & Auction! Thumbnail Image

Scarlet Gray and Cabernet Wine Tasting & Auction!

Mater Dei High School's Annual Scarlet, Gray and Cabernet, premier wine tasting and auction will be Saturday, February 25, 2017 at Old Ranch Country Club in Seal Beach. This is a wonderful event and has been sold out the last two years. EVENT TIMELINE: (Exact hours subject to change) Tastings & Silent Auction 5:00 PM to 8:00 PM Entertainment 5:00 PM to 9:00 PM Dinner & Live Auction 7:00 PM to 9:00 PM

2016-17 Important Dates Calendar

The Important Dates Calendar for the 2016-17 school year is now live. This document contains school start/end dates, all breaks and holidays, and other important dates for your planning purposes. Please note, dates are subject to change. The final school calendar will be made live on the MD website on 7/1/16.
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