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

Events

Apr 1 Wed
- Mass - Upper & Lower Lunch (Must Attend Every Week) 10:45 AM – 1 PM
- MD @ Santa Margarita 3:15 PM – 6:30 PM (Santa Margarita)
Apr 2 Thu
- OFF
Apr 3 Fri
- OFF
Apr 4 Sat
- OFF
Apr 5 Sun
- Happy Easter!
Apr 6 Mon
- Spring Break Swim (All Groups) 8 AM – 10 AM (Pool)
- Weights 10 AM – 11 AM (Weight Room)
Apr 7 Tue
- Spring Break Swim (All Groups) 8 AM – 10 AM (Pool)
- Weights 10 AM – 11 AM (Weight Room)
Apr 8 Wed
- Spring Break Swim (All Groups) 8 AM – 10 AM (Pool)
Apr 9 Thu
- Weights 9 AM – 10 AM (Weight Room)
- Spring Break Swim (All Groups) 10 AM – 11:30 AM (Pool)
Apr 10 Fri
- California Catholic High School Invite (Sacred Heart Prep, Atherton)
Apr 11 Sat
- California Catholic High School Invite (Sacred Heart Prep, Atherton)
Apr 13 Mon
- Red/Grey Swim Workout 3 PM – 5 PM (Pool)
- White Swim Workout 3 PM – 4:30 PM (Pool)
- Weights 5 PM – 6 PM (Weight Room)
Apr 14 Tue
- Red/Grey Swim Workout 3 PM – 5 PM (Pool)
- White Swim Workout 3 PM – 4:30 PM (Pool)
- Weights 5 PM – 6 PM (Weight Room)
Apr 15 Wed
- Mass - Upper & Lower Lunch (Must Attend Every Week) 10:45 AM – 1 PM
- Red/Grey Swim Workout 3 PM – 5 PM (Pool)
- White Swim Workout 3 PM – 4:30 PM (Pool)
Apr 16 Thu
- MD v. OLU 3:15 PM – 6:30 PM (Mater Dei)
Apr 17 Fri
- Red/Grey Swim Workout 3 PM – 5 PM (Pool)
- White Swim Workout 3 PM – 4:30 PM (Pool)
- Weights 5 PM – 6 PM (Weight Room)
Apr 18 Sat
- FS Estancia Invitational (Estancia High School)
Apr 20 Mon
- Red/Grey Swim Workout 3 PM – 5 PM (Pool)
- White Swim Workout 3 PM – 4:30 PM (Pool)
- Weights 5 PM – 6 PM (Weight Room)
Apr 21 Tue
- Red/Grey Swim Workout 3 PM – 5 PM (Pool)
- White Swim Workout 3 PM – 4:30 PM (Pool)
- Weights 5 PM – 6 PM (Weight Room)
Apr 22 Wed
- Mass - Upper & Lower Lunch (Must Attend Every Week) 10:45 AM – 1 PM
- MD @ St John Bosco (Boys) and St Joseph's (Girls) 3:15 PM – 6:30 PM (St. John Bosco High School)
Apr 23 Thu
- Pool Closed - No Swim Workouts
- Varsity Boys @ Foothill Swim Games (Prelims) 3 PM – 6 PM (Foothill High School)
Apr 24 Fri
- Swim Workouts Cancelled
- Varsity Girls @ Foothill Swim Games (Prelims) 3 PM – 6 PM (Foothill High School)
Apr 25 Sat
- Aquatics Fundraiser!
- Foothill Swim Games Finals (Coed) 10 AM – 12 PM (Foothill High School)
Apr 27 Mon
- Red/Grey Swim Workout 3 PM – 5 PM (Pool)
- White Swim Workout 3 PM – 4:30 PM (Pool)
- Weights 5 PM – 6 PM (Weight Room)
Apr 28 Tue
- Red/Grey Swim Workout 3 PM – 5 PM (Pool)
- White Swim Workout 3 PM – 4:30 PM (Pool)
- Weights 5 PM – 6 PM (Weight Room)
Apr 29 Wed
- GWP Banquet
- Mass - Upper & Lower Lunch (Must Attend Every Week) 10:45 AM – 1 PM
- All Groups Swim Workout 3 PM – 4:30 PM (Pool)
- Team Dinner 4:30 PM – 5:15 PM (Black Top)
Apr 30 Thu
- MD v. Servite/Rosary (Senior Night) 3:15 PM – 6:30 PM (Mater Dei)

Loading...