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.
- Students
- Parents
- Faculty

Alumni Round Table

Wednesday, May 24 ~ 11 a.m.
Mater Dei Library

Mater Dei college and recent college grad age Alums are invited to attend the 2023 Alumni Round Table.

The Mater Dei Administration and Counseling Office looks forward to hosting our alums in order to learn more about your college preparedness. We look forward to hearing your insights and feedback on things Mater Dei could do better or differently to get our students ready for the next step in life.

Have feedback on class schedule, study skills, course offerings? We want to hear from you.

Click here to RSVP. Have a friend who may want to join us, please share this page with them.

Questions? Contact Kathleen Kelly '94 - [email protected]

Don't forget to visit www.materdeiconnnect.org to connect with your fellow Monarchs.