Mater Dei High School

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Marian Mass Celebration 

Look out world here comes the class of 2017!

Honoring members of the Alumni Circle 

Amazing job to the students who are being honored at the 2017 Senior Awards

The wonderful administrators who haven given so much to Mater Dei. Thank you!

Incredible to be able to celebrate the 2017 graduating class at the Senior Rally!

Congratulations to graduating international students

Congratulations Girls Lacrosse on winning first place in the Southern Section Championship. 

Congratulations to those seniors who have recorded 400+ hours of community service!

Celebrating Mother Son Mass and Brunch! 

 Featuring alumnus, Joe Schmidt '11 and his mother who shared a reflection.

Congratulations to our Nu Vision Credit Union Scholars!

April Monarchs of the Month

Joseph Secard & Kassandra Vasquez

Thank you to all of our golf tournament sponsors!

Congratulations to all students honored at the Renaissance Rally!

4.0 gpa Seniors sporting their 2017 graduations stoles! 

Thank you to all parents and alumni for their support of the golf classic!

Teaching in the Grotto.  

Spanish class students working outside of the classroom.

Sign up for youth summer Camps today! Camps include Robotics, Soccer, baseball and more!

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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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.

Support Mater Dei by Linking Your Amazon Account to MD!

Mother’s Day, Father’s Day and Graduation are right around the corner…link your Amazon account to Mater Dei and a portion of your purchases will be donated back to MD. It’s so easy, all you have to do is shop!

2017-18 Important Dates to Remember

The Important Dates Calendar for the 2016-17 school year is now live. This document contains school start/end daes, 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 7/1/17.
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