Mater Dei High School

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Taylor Simpkins ’08

Taylor set out on an unprecedented 21 day scientific expedition in the Great Barrier Reef along with an international team of world renowned ocean reef experts

Girls Volleyball are CIF SS Champions!

Boys Water Polo Won CIF SS! Congratulations! 

Congratulations Tommy Brown on being named an Under Armor All American!

National Letter of Intent Signing Day!

30 Mater Dei athletes committed! 

Mock Trial

Pictured here with The Honorable Helios J. Hernandez (Mater Dei class of ‘63) in his courtroom in the Riverside Hall of Justice

Congratulations to November's Monarchs of the Month, 

William Motherway & Makenzie Frank

Beat Servite Black Out Rally!

All Saints Day Mass

Honoring Major General Eric Smith

Commander of the 1st Marine Division at Camp Pendleton

Class of 1967 celebrates Golden 50th Anniversary

Sentinels of Freedom

Honoring nearly 450 Monarchs who have served our country and those seven 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.

Senior Ads for Yearbook Due

If you are looking for a way to publicly recognize your senior, a personal ad in the yearbook is a great way to do it. Don’t wait however, the deadline of Dec 1st is approaching so we didn’t want you to miss out if you’re planning on submitting an ad. Personal ads come in a variety of sizes and are available at several price ranges.
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