Mater Dei High School

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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.

ReDD Days Needs Parent Volunteers!

The MD Campus Store is in need of parent volunteers for ReDD Days. If you contribute more than 18 hours, you'll earn a 10% discount for the entire school year!

Welcome to the New Mater Dei Website

The new Mater Dei website made its debut on July 22. We are grateful for our continued partnership with Edlio and for their support in launching our new design. We hope you find the additions and changes to the site helpful and user friendly.

ReDD Days are Coming

ReDD Days are Mater Dei's Resource and Device (iPad) Distribution day for students and will be held August 8 - 11.

Monarchs Going for Gold in Rio

Congrats to Bret Bonanni '12, McQuin Baron '14 and Thomas Dunstan '16 for being selected to the USA Men's Water Polo Team!
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