Events | Mater Dei High School

Sep 1 Tue
- Back to School Night: Freshmen & Sophomores (MD)
  2026-2027
- Administrative Board Meeting 9:30 AM (MCR)
  2026-2027
- V Boys Water Polo @ Westlake 5:15 PM (Westlake)
  2026-2027
- V Girls Volleyball @ Millikan 5:45 PM (Millikan)
  2026-2027
Sep 2 Wed
- International Student Connection during Both Lunches (Library/LCC/Rotunda)
  2026-2027
Sep 3 Thu
- Diocesan DPA Meeting 8:30 AM – 2 PM (Pastoral Center - 4A)
  2026-2027
- PAC Project Committee Weekly Update 8:30 AM – 9:30 AM (MCR)
  2026-2027
- V Girls Volleyball vs Mira Costa 5:45 PM (MAC)
  2026-2027
Sep 4 Fri
- Fall Rally (MAC)
  2026-2027
- V Girls Volleyball @ Dave Mohs Tournament (Edison)
  2026-2027
- V Boys Water Polo vs Crean Lutheran 5 PM (MD)
  2026-2027
- V Football vs Valor Christian, CO 7 PM (SA Bowl)
  2026-2027
Sep 5 Sat
- V Cross Country @ Lowell Invitational (Golden Gate Park)
  2026-2027
- V Girls Volleyball @ Dave Mohs Tournament (Edison)
  2026-2027
Sep 7 Mon
- No School - Labor Day
  2026-2027
Sep 8 Tue
- Back to School Night: Juniors & Seniors (MD)
  2026-2027
- Club Rush during Both Lunches (Shamrock Plaza)
  2026-2027
- Administrative Board Meeting 9:30 AM (MCR)
  2026-2027
- Lunch & Learn: Parent Education Series 12 PM – 12:45 PM (Virtual)
  2026-2027
- V Girls Flag Football vs Orange Lutheran 6 PM (MD)
  2026-2027
Sep 9 Wed
- Club Rush during Both Lunches (Shamrock Plaza)
  2026-2027
Sep 10 Thu
- Service Fair during Both Lunches (Shamrock Plaza)
  2026-2027
- PAC Project Committee Weekly Update 8:30 AM – 9:30 AM (MCR)
  2026-2027
- Senior Parent Webinar 12 PM – 1 PM (Online)
  2026-2027
- V Girls Volleyball vs Cathedral Catholic 5:45 PM (MAC)
  2026-2027
Sep 11 Fri
- No School - Diocesan Convocation
  2026-2027
- Advanced Choirs Retreat (Cedar Lake, Big Bear)
  2026-2027
- V Boys Water Polo @ Santa Barbara Tournament (Dos Pueblos)
  2026-2027
- Diocesan Educators Convocation 8 AM – 12 PM (TBD)
  2026-2027
- V Football vs Corona Centennial 7 PM (SA Bowl)
  2026-2027
Sep 12 Sat
- Advanced Choirs Retreat (Cedar Lake, Big Bear)
  2026-2027
- SAT Testing (TBD)
  2026-2027
- V Boys Water Polo @ Santa Barbara Tournament (Dos Pueblos)
  2026-2027
- Class of 2006 Reunion 5 PM – 11 PM (LeVecke & Shamrock Plaza)
  2026-2027
Sep 13 Sun
- Advanced Choirs Retreat (Cedar Lake, Big Bear)
  2026-2027
Sep 14 Mon
- CTC Meeting 3 PM (LCC)
  2026-2027
Sep 15 Tue
- Administrative Board Meeting 9:30 AM (MCR)
  2026-2027
- V Girls Volleyball @ Torrey Pines 5:30 PM (Torrey Pines)
  2026-2027
- V Girls Flag Football vs JSerra 6 PM (MD)
  2026-2027
Sep 16 Wed
- Faculty/Staff Meeting 7:30 AM (LeVecke)
  2026-2027
Sep 17 Thu
- Mass of the Holy Spirit (MAC)
  2026-2027
- Student Wellness Activity during Both Lunches (Shamrock Plaza)
  2026-2027
- V Boys Water Polo @ South Coast Tournament (Newport Harbor)
  2026-2027
- PAC Project Committee Weekly Update 8:30 AM – 9:30 AM (MCR)
  2026-2027
- Diocesan Learning Support Meeting 2:45 PM – 3:30 PM (Zoom)
  2026-2027
- V Girls Volleyball @ Bishop Gorman 6 PM (Bishop Gorman)
  2026-2027
Sep 18 Fri
- Current Freshman & New Student Tailgate (SA Bowl)
  2026-2027
- MANE Mentor Meeting during Upper Lunch (Library)
  2026-2027
- V Boys Water Polo @ South Coast Tournament (Newport Harbor)
  2026-2027
- V Cross Country @ Woodbridge Invitational (Great Park, Irvine)
  2026-2027
- V Girls Volleyball @ Durango Fall Classic (Las Vegas, NV)
  2026-2027
- V Football vs Bishop Gorman 7 PM (SA Bowl)
  2026-2027
Sep 19 Sat
- Class of 1990 Reunion (LeVecke)
  2026-2027
- V Boys Water Polo @ South Coast Tournament (Newport Harbor)
  2026-2027
- V Cross Country @ Woodbridge Invitational (Great Park, Irvine)
  2026-2027
- V Girls Volleyball @ Durango Fall Classic (Las Vegas, NV)
  2026-2027
- MD Unplugged 7 PM (Grotto)
  2026-2027
Sep 21 Mon
- FLEX DAY (8 AM - 2:30 PM)
  2026-2027
- CSF Sign-Ups (Online)
  2026-2027
- NHS Sign-Ups (Online)
  2026-2027
- Tentative Freshman Retreat Conference (Option #2) 8 AM – 2:10 PM (MD)
  2026-2027
Sep 22 Tue
- CSF Sign-Ups (Online)
  2026-2027
- NHS Sign-Ups (Online)
  2026-2027
- Administrative Board Meeting 9:30 AM (MCR)
  2026-2027
- College Athletics Overview 6 PM – 8 PM (Library/LCC/Rotunda)
  2026-2027
- V Girls Flag Football @ Santa Margarita 6 PM (Santa Margarita)
  2026-2027
Sep 23 Wed
- CSF Sign-Ups (Online)
  2026-2027
- NHS Sign-Ups (Online)
  2026-2027
- Department Meetings 7:30 AM
  2026-2027
- Coffee Chat (Counseling) 9 AM – 10 AM (Library)
  2026-2027
- V Girls Golf @ Orange Lutheran 3:15 PM (TBD)
  2026-2027
- V Boys Water Polo @ Santa Margarita 5 PM (Santa Margarita)
  2026-2027
Sep 24 Thu
- CSF Sign-Ups (Online)
  2026-2027
- NHS Sign-Ups (Online)
  2026-2027
- PAC Project Committee Weekly Update 8:30 AM – 9:30 AM (MCR)
  2026-2027
- Diocesan Technology Coordinator Meeting 2:30 PM – 3:30 PM (Zoom)
  2026-2027
- V Girls Volleyball vs Orange Lutheran 5:45 PM (MAC)
  2026-2027
- Play Production: These Shining Lives 7 PM (Phillips Hall, Santa Ana College)
  2026-2027
Sep 25 Fri
- CSF Sign-Ups (Online)
  2026-2027
- Mid-Autumn Festival during Both Lunches (Shamrock Plaza)
  2026-2027
- NHS Sign-Ups (Online)
  2026-2027
- Play Production: These Shining Lives 7 PM (Phillips Hall, Santa Ana College)
  2026-2027
Sep 26 Sat
- College Dance Day 9 AM – 3 PM (MAC)
  2026-2027
- Play Production: These Shining Lives 2 PM (Phillips Hall, Santa Ana College)
  2026-2027
- Play Production: These Shining Lives 7 PM (Phillips Hall, Santa Ana College)
  2026-2027
Sep 27 Sun
- Family Mass & Breakfast 9:30 AM (MAC & LeVecke)
  2026-2027
Sep 28 Mon
- V Girls Golf @ JSerra 3:15 PM (TBD)
  2026-2027
Sep 29 Tue
- Administrative Board Meeting 9:30 AM (MCR)
  2026-2027
- V Girls Volleyball vs JSerra 5:45 PM (MAC)
  2026-2027
- V Girls Flag Football @ Orange Lutheran 6 PM (Orange Lutheran)
  2026-2027
Sep 30 Wed
- V Girls Golf @ Santa Margarita 3:15 PM (TBD)
  2026-2027
- V Boys Water Polo @ JSerra 5 PM (JSerra)
  2026-2027
- V Girls Volleyball @ Santa Margarita 5:45 PM (Santa Margarita)
  2026-2027

Su	Mo	Tu	We	Th	Fr	Sa
		4 events •••	One event •	3 events •••	4 events •••	2 events ••
	One event •	5 events •••	One event •	4 events •••	5 events •••	4 events •••
One event •	One event •	3 events •••	One event •	6 events •••	6 events •••	5 events •••
	4 events •••	5 events •••	6 events •••	6 events •••	4 events •••	3 events •••
One event •	One event •	3 events •••	3 events •••	2 events ••	6 events •••	5 events •••