Mater Dei High School
Forward in Vision, Rooted in Tradition

About MD
Mater Dei is a distinguished destination of excellence in academics and technology, the arts, faith and service, campus life, and athletics. We are proud to be Orange County’s oldest and largest Catholic high school.
Admissions
Your journey to becoming a Monarch starts here! Tour campus, schedule a shadow day, begin your application, and more. We are excited for you to join the MD family!
Programs
Built on Catholic fellowship and intellectual rigor, our programs in academics, technology, athletics, faith and service, and the arts provide unlimited opportunities for student success. Comprehensive counseling and wellness resources educate and bolster families throughout the high school journey.
Faith in Action
Guided by the articulation of Catholic Social Teachings, Mater Dei prioritizes the faith development of our students with an emphasis on Christian service. We believe this allows our students to grow in their spiritual lives while living our gospel values through giving back to others and truly experiencing the face of God.
Campus Life
Through avenues of leadership, faith, shared interests, and extracurricular activities and events, students can make Mater Dei their own. Get involved today!
Community
Tradition never graduates. Alumni, lifetime parents, grandparents, and friends are a vital and vibrant aspect of our community. Once a Monarch, always a Monarch.
Giving
Behind every achievement, success, and championship, stand the alumni, parents, faculty, staff, and friends who fortify our future. We invite you to support MD in a variety of ways with a gift that is meaningful to you.

Updates Regarding the Passing of Mr. Marcos Corona

Your compassion and kindness have been a source of comfort for us all during this extremely difficult time. We are blessed to be part of such a caring and close-knit community.

We have some updates to share with you regarding the vigil and funeral for Marcos Corona. Both the Vigil and Mass of Christian Burial will take place at St. Elizabeth Ann Seton Parish at 9 Hillgate, Irvine, 92612.

Vigil: Friday, September 20 from 5 to 8 p.m.
Mass of Christian Burial: Saturday, September 21 at 10 a.m.

Mr. Corona has been added to the Monarchs in Our Prayers page of the Mater Dei website. Information about how you can continue to help his family during this challenging time can be found on that page.