Events | Mater Dei High School

Apr 1 Thu
- No School - Easter Break
  2026-2027
- Choir Italy Tour (Italy)
  2026-2027
- PAC Project Committee Weekly Update 8:30 AM – 9:30 AM (MCR)
  2026-2027
Apr 2 Fri
- No School - Easter Break
  2026-2027
- Choir Italy Tour (Italy)
  2026-2027
- V Boys Volleyball vs St. John Bosco 3:30 PM (MAC)
  2026-2027
Apr 3 Sat
- Choir Italy Tour (Italy)
  2026-2027
- V Boys & Girls Swim @ Catholic Invite 10 AM (Sacred Heart Prep)
  2026-2027
Apr 5 Mon
- Classes Resume
  2026-2027
- Spring Week
  2026-2027
Apr 6 Tue
- Spring Week
  2026-2027
- Administrative Board Meeting 9:30 AM (MCR)
  2026-2027
- V Baseball @ Jserra 3:15 PM (JSerra)
  2026-2027
- V Boys Tennis vs St. John Bosco 3:15 PM (TBD)
  2026-2027
- V Girls Beach Volleyball @ JSerra 3:15 PM (TBD)
  2026-2027
- V Boys Lacrosse @ Santa Margarita 3:30 PM (Santa Margarita)
  2026-2027
- V Softball vs Orange Lutheran 3:30 PM (TBD)
  2026-2027
Apr 7 Wed
- Catholic Youth Lobby Day (Sacramento, CA)
  2026-2027
- Spring Week
  2026-2027
- V Baseball vs JSerra 3:15 PM (JSerra)
  2026-2027
- V Boys Volleyball vs Santa Margarita 3:30 PM (MAC)
  2026-2027
Apr 8 Thu
- Spring Week
  2026-2027
- PAC Project Committee Weekly Update 8:30 AM – 9:30 AM (MCR)
  2026-2027
- Freshman Parent Counseling Webinar 12 PM – 1 PM (Virtual)
  2026-2027
- V Track & Field vs Santa Margarita 3 PM (MD)
  2026-2027
- V Boys Swim @ Servite 3:15 PM (Servite)
  2026-2027
- V Boys Tennis vs Santa Margarita 3:15 PM (TBD)
  2026-2027
- V Girls Beach Volleyball vs Santa Margarita 3:15 PM (TBD)
  2026-2027
- V Boys Lacrosse @ JSerra 3:30 PM (JSerra)
  2026-2027
- New Student and Parent Welcome Night 6 PM (MD)
  2026-2027
Apr 9 Fri
- Class of '27 Christian Service Hour 400+ Hour Deadline
  2026-2027
- Spring Week
  2026-2027
- V Track & Field @ Arcadia Invitational (Arcadia HS)
  2026-2027
- V Baseball @ JSerra 3:15 PM (JSerra)
  2026-2027
- V Boys Volleyball vs JSerra 3:30 PM (MAC)
  2026-2027
- V Softball vs JSerra 3:30 PM (TBD)
  2026-2027
Apr 10 Sat
- ACT Testing (TBD)
  2026-2027
- V Track & Field @ Arcadia Invitational (Arcadia HS)
  2026-2027
Apr 12 Mon
- PLC Meeting 3 PM (LCC)
  2026-2027
Apr 13 Tue
- V Girls Beach Volleyball @ Trinity League Tournament (TBD)
  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 Baseball @ Servite 3:15 PM (Servite)
  2026-2027
- V Boys Tennis vs JSerra 3:15 PM (TBD)
  2026-2027
- V Girls Lacrosse vs Orange Lutheran 3:15 PM (MD)
  2026-2027
- V Boys Lacrosse @ Servite 3:30 PM (Servite)
  2026-2027
- V Softball @ Santa Margarita 3:30 PM (TBD)
  2026-2027
Apr 14 Wed
- Faculty/Staff Meeting 7:30 AM (LeVecke)
  2026-2027
- St. Francis Catholic School 3rd Grade Retreat 8 AM – 2:30 PM (Grotto & Chapel)
  2026-2027
- V Baseball vs Servite 3:15 PM (MD)
  2026-2027
- V Boys Volleyball vs Servite 3:30 PM (MAC)
  2026-2027
Apr 15 Thu
- PAC Project Committee Weekly Update 8:30 AM – 9:30 AM (MCR)
  2026-2027
- Graduation Speech Committee Selection Process 9 AM – 4 PM (MCR)
  2026-2027
- V Boys & Girls Swim vs Orange Lutheran 3:15 PM (MD)
  2026-2027
- V Boys Tennis vs Servite 3:15 PM (TBD)
  2026-2027
- V Girls Lacrosse vs JSerra 3:15 PM (MD)
  2026-2027
- V Boys Lacrosse vs Orange Lutheran 3:30 PM (MD)
  2026-2027
Apr 16 Fri
- Grandparent's Day (Library)
  2026-2027
- MD Spirit Dress
  2026-2027
- Graduation Speech Committee Selection Process 9 AM – 4 PM (MCR)
  2026-2027
- V Baseball @ Servite 3:15 PM (Servite)
  2026-2027
- V Boys Volleyball @ Orange Lutheran 3:30 PM (Orange Lutheran)
  2026-2027
- V Softball @ Orange Lutheran 3:30 PM (TBD)
  2026-2027
- Musical Production: The Addams Family 7 PM (Phillips Hall, Santa Ana College)
  2026-2027
Apr 17 Sat
- V Track & Field @ OC Championships (TBD)
  2026-2027
- Musical Production: The Addams Family 1 PM (Phillips Hall, Santa Ana College)
  2026-2027
- Musical Production: The Addams Family 7 PM (Phillips Hall, Santa Ana College)
  2026-2027
Apr 18 Sun
- Musical Production: The Addams Family 1 PM (Phillips Hall, Santa Ana College)
  2026-2027
Apr 19 Mon
- Percussion Ensemble Concert 7 PM (Pavilion)
  2026-2027
Apr 20 Tue
- Student Art Show Reception (Pavilion)
  2026-2027
- V Girls Beach Volleyball @ CIF Playoffs (TBD)
  2026-2027
- Administrative Board Meeting 9:30 AM (MCR)
  2026-2027
- V Baseball vs Orange Lutheran 3:15 PM (MD)
  2026-2027
- V Boys Tennis @ Orange Lutheran 3:15 PM (TBD)
  2026-2027
- V Girls Lacrosse @ Santa Margarita 3:15 PM (Santa Margarita)
  2026-2027
- V Boys Lacrosse vs St. John Bosco 3:30 PM (MD)
  2026-2027
- V Boys Volleyball @ St. John Bosco 3:30 PM (St. John Bosco)
  2026-2027
- V Softball @ JSerra 3:30 PM (TBD)
  2026-2027
Apr 21 Wed
- Student Art Show (Pavilion)
  2026-2027
- Department Meetings 7:30 AM
  2026-2027
- CSF/NHS Senior Awards Ceremony 7:45 AM – 8:30 AM (LeVecke)
  2026-2027
- V Baseball @ Orange Lutheran 3:15 PM (Orange Lutheran)
  2026-2027
- Synthesis Dance Concert 7 PM (Irvine Barclay Theatre)
  2026-2027
Apr 22 Thu
- Junior Retreat (Mt. Kare, Wrightwood )
  2026-2027
- Student Art Show (Pavilion)
  2026-2027
- Student Wellness Activity during Both Lunches (Shamrock Plaza)
  2026-2027
- V Girls Beach Volleyball @ CIF Playoffs (TBD)
  2026-2027
- PAC Project Committee Weekly Update 8:30 AM – 9:30 AM (MCR)
  2026-2027
- V Boys Swim vs St. John Bosco 3:15 PM (MD)
  2026-2027
- V Boys Tennis @ St. John Bosco 3:15 PM (TBD)
  2026-2027
- Synthesis Dance Concert 7 PM (Irvine Barclay Theatre)
  2026-2027
Apr 23 Fri
- Junior Retreat (Mt. Kare, Wrightwood )
  2026-2027
- Lower Level Track & Field Trinity League Finals 2 PM (MD)
  2026-2027
- V Baseball vs Orange Lutheran 3:15 PM (MD)
  2026-2027
- V Softball vs Santa Margarita 3:30 PM (TBD)
  2026-2027
Apr 26 Mon
- MD Wellness Week (Shamrock Plaza)
  2026-2027
- V Boys & Girls Dive @ Trinity League Prelims (TBD)
  2026-2027
- V Boys Tennis @ Trinity League Tournament (TBD)
  2026-2027
- Academic Excellence and 4.0 Stole Ceremony 6 PM (MAC)
  2026-2027
Apr 27 Tue
- All School Mass - Mass for Christian Service (MAC)
  2026-2027
- MD Wellness Week (Shamrock Plaza)
  2026-2027
- V Boys Tennis @ Trinity League Tournament (TBD)
  2026-2027
- V Boys Volleyball @ CIF Playoffs (TBD)
  2026-2027
- V Girls Beach Volleyball @ CIF Playoffs (TBD)
  2026-2027
- Administrative Board Meeting 9:30 AM (MCR)
  2026-2027
- V Baseball vs St. John Bosco 3:15 PM (MD)
  2026-2027
- V Softball vs Orange Lutheran 3:30 PM (TBD)
  2026-2027
- V Girls Swim @ Trinity League Girls Prelims 4 PM (Santa Margarita)
  2026-2027
Apr 28 Wed
- MD Wellness Week (Shamrock Plaza)
  2026-2027
- V Boys Volleyball @ CIF Playoffs (TBD)
  2026-2027
- V Baseball @ St. John Bosco 3:15 PM (St. John Bosco)
  2026-2027
- V Boys Swim @ Trinity League Boys Prelims 4 PM (Santa Margarita)
  2026-2027
- V Track & Field @ Trinity League Finals 6 PM (JSerra)
  2026-2027
Apr 29 Thu
- MD Wellness Week (Shamrock Plaza)
  2026-2027
- Service Fair during Both Lunches (Shamrock Plaza)
  2026-2027
- V Girls Beach Volleyball @ CIF Playoffs (TBD)
  2026-2027
- 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 Boys & Girls Dive @ CIF Prelims & Finals 8:30 AM (Marguerite Aquatics Complex)
  2026-2027
- Honors Dance Company Banquet 6 PM (LeVecke)
  2026-2027
Apr 30 Fri
- MD Wellness Week (Shamrock Plaza)
  2026-2027
- V Track & Field @ Finals (JSerra)
  2026-2027
- V Boys & Girls Swim @ Trinity League Coed Finals 2 PM (Santa Margarita)
  2026-2027
- V Baseball vs St. John Bosco 3:15 PM (MD)
  2026-2027
- V Softball vs JSerra 3:30 PM (TBD)
  2026-2027
- Theatre Director's Showcase 7 PM (Little Theater)
  2026-2027

Su	Mo	Tu	We	Th	Fr	Sa
2 events ••	2 events ••	3 events •••	3 events •••	3 events •••	3 events •••	2 events ••
	2 events ••	7 events •••	4 events •••	9 events •••	6 events •••	2 events ••
	One event •	8 events •••	4 events •••	6 events •••	7 events •••	3 events •••
One event •	One event •	9 events •••	5 events •••	8 events •••	4 events •••
	4 events •••	9 events •••	5 events •••	7 events •••	6 events •••	6 events •••