Mater Dei High School

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

Events

Mar 2 Mon
- RED 5 Schedule: 1, 5, 7, 3
  - Block Schedule
Mar 3 Tue
- GRAY 6 Schedule: 6, 2, 4, 8
  - Block Schedule
Mar 4 Wed
- RED 7 Schedule: 1, 7, 3, 5
  - Block Schedule
Mar 5 Thu
- GRAY 2 Schedule: 2, 4, 6, 8
  - Block Schedule
Mar 6 Fri
- RED 3 Schedule: 1, 3, 5, 7
  - Block Schedule
Mar 10 Tue
- GRAY 4 Schedule: 4, 6, 2, 8
  - Block Schedule
Mar 11 Wed
- RED 5 Schedule: 1, 5, 7, 3
  - Block Schedule
- ASB T-Shirt & Jeans Dress
  - Block Schedule
Mar 12 Thu
- GRAY 6 Schedule (Late Start): 6, 2, 4, 8
  - Block Schedule
Mar 13 Fri
- RED 7 Schedule (Minimum Day): 1, 7, 3, 5
  - Block Schedule
Mar 16 Mon
- Faculty/Staff In-Service Day (NO SCHOOL FOR STUDENTS)
  - Block Schedule
Mar 17 Tue
- Faculty/Staff In-Service Day (NO SCHOOL FOR STUDENTS)
  - Block Schedule
Mar 18 Wed
- Online Distance Learning – GRAY
  - Block Schedule
Mar 19 Thu
- Online Distance Learning – RED
  - Block Schedule
Mar 20 Fri
- Online Distance Learning – GRAY
  - Block Schedule
Mar 23 Mon
- Online Distance Learning – RED
  - Block Schedule
Mar 24 Tue
- Online Distance Learning – GRAY
  - Block Schedule
- Senior T-Shirt & Jeans Dress
  - Block Schedule
Mar 25 Wed
- Online Distance Learning – RED
  - Block Schedule
Mar 26 Thu
- Online Distance Learning – GRAY
  - Block Schedule
Mar 27 Fri
- Online Distance Learning – RED
  - Block Schedule
Mar 30 Mon
- Online Distance Learning – GRAY
  - Block Schedule
Mar 31 Tue
- Online Distance Learning – RED
  - Block Schedule

Su	Mo	Tu	We	Th	Fr	Sa
1	2•	3•	4•	5•	6•	7
8	9	10•	11••	12•	13•	14
15	16•	17•	18•	19•	20•	21
22	23•	24••	25•	26•	27•	28
29	30•	31•	1•	2•	3•	4

Calendars

Diocesan Events
Counseling
Academics
Activities
Block Schedule
Athletics
Admissions
Alumni & Advancement
Visual Arts
Performing Arts
Campus Ministry
2023-2024 School Year

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