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

Paper.co: Online Tutoring Service

Mater Dei is excited to announce our partnership with Paper.co, an online tutoring service that is now available to all students.

Stuck on a question? Want help studying? Need someone to review your essay? Get clarification about something discussed in class?

Paper.co has tutors LIVE 24 hours per day, 7 days per week. All there for students who need a helping hand.

Paper’s tutors can help you in over 200 topics and four different languages.

How to Access Paper.co

Visit PAPER's student login page
Type in your school’s name
Log in via Google using your school credentials (@stu.materdei.org)

Need help with your password? Stop by the Tech Hub for assistance during school hours or contact