The Arts at Mater Dei High School
April 2027

Sunday Monday Tuesday Wednesday Thursday Friday Saturday
28
Choir Italy Tour (Italy)
2026 - 2027 School Year - New
Easter Sunday
2026 - 2027 School Year - New
29
No School - Easter Break
2026 - 2027 School Year - New
Choir Italy Tour (Italy)
2026 - 2027 School Year - New
30
No School - Easter Break
2026 - 2027 School Year - New
Choir Italy Tour (Italy)
2026 - 2027 School Year - New
V Baseball @ Boras Classic (MD)
2026 - 2027 School Year - New
Executive Team Meeting 10 AM – 12 PM (MCR)
2026 - 2027 School Year - New
31
No School - Easter Break
2026 - 2027 School Year - New
Choir Italy Tour (Italy)
2026 - 2027 School Year - New
V Baseball @ Boras Classic (MD)
2026 - 2027 School Year - New
V Boys Volleyball vs Orange Lutheran 3:30 PM (MAC)
2026 - 2027 School Year - New
1
No School - Easter Break
2026 - 2027 School Year - New
Choir Italy Tour (Italy)
2026 - 2027 School Year - New
V Baseball @ Boras Classic (MD)
2026 - 2027 School Year - New
PAC Project Committee Weekly Update 8:30 AM – 9:30 AM (MCR)
2026 - 2027 School Year - New
2
No School - Easter Break
2026 - 2027 School Year - New
Choir Italy Tour (Italy)
2026 - 2027 School Year - New
V Baseball @ Boras Classic (MD)
2026 - 2027 School Year - New
V Boys Volleyball vs St. John Bosco 3:30 PM (MAC)
2026 - 2027 School Year - New
3
Choir Italy Tour (Italy)
2026 - 2027 School Year - New
V Boys & Girls Swim @ Catholic Invite 10 AM (Sacred Heart Prep)
2026 - 2027 School Year - New
4
5
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
Classes Resume
2026 - 2027 School Year - New
Spring Week
2026 - 2027 School Year - New
6
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
Spring Week
2026 - 2027 School Year - New
V Baseball @ JSerra (JSerra)
2026 - 2027 School Year - New
Leadership Team Meeting 10 AM – 3 PM (MCR)
2026 - 2027 School Year - New
V Boys Tennis vs St. John Bosco 3:15 PM (TBD)
2026 - 2027 School Year - New
V Girls Beach Volleyball @ JSerra 3:15 PM (TBD)
2026 - 2027 School Year - New
V Boys Lacrosse @ Santa Margarita 3:30 PM (Santa Margarita)
2026 - 2027 School Year - New
V Softball vs Orange Lutheran 3:30 PM (TBD)
2026 - 2027 School Year - New
7
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
Catholic Youth Lobby Day (Sacramento, CA)
2026 - 2027 School Year - New
Spring Week
2026 - 2027 School Year - New
V Boys Volleyball vs Santa Margarita 3:30 PM (MAC)
2026 - 2027 School Year - New
V Baseball vs JSerra 6:30 PM (JSerra)
2026 - 2027 School Year - New
8
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
Spring Week
2026 - 2027 School Year - New
PAC Project Committee Weekly Update 8:30 AM – 9:30 AM (MCR)
2026 - 2027 School Year - New
V Track & Field vs Santa Margarita 3 PM (MD)
2026 - 2027 School Year - New
V Boys Swim @ Servite 3:15 PM (Servite)
2026 - 2027 School Year - New
V Boys Tennis vs Santa Margarita 3:15 PM (TBD)
2026 - 2027 School Year - New
V Girls Beach Volleyball vs Santa Margarita 3:15 PM (TBD)
2026 - 2027 School Year - New
V Boys Lacrosse @ JSerra 3:30 PM (JSerra)
2026 - 2027 School Year - New
New Student and Parent Welcome Night 6 PM (MD)
2026 - 2027 School Year - New
9
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
Class of '27 Christian Service Hour 400+ Hour Deadline
2026 - 2027 School Year - New
Spring Week
2026 - 2027 School Year - New
V Baseball @ JSerra (JSerra)
2026 - 2027 School Year - New
V Track & Field @ Arcadia Invitational (Arcadia HS)
2026 - 2027 School Year - New
V Boys Volleyball vs JSerra 3:30 PM (MAC)
2026 - 2027 School Year - New
V Softball vs JSerra 3:30 PM (TBD)
2026 - 2027 School Year - New
10
ACT Testing (TBD)
2026 - 2027 School Year - New
V Track & Field @ Arcadia Invitational (Arcadia HS)
2026 - 2027 School Year - New
11
12
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
PLC Meeting 3 PM (LCC)
2026 - 2027 School Year - New
13
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
V Girls Beach Volleyball @ Trinity League Tournament (TBD)
2026 - 2027 School Year - New
Executive Team Meeting 10 AM – 12 PM (MCR)
2026 - 2027 School Year - New
Lunch & Learn: Parent Education Series 12 PM – 12:45 PM (Virtual)
2026 - 2027 School Year - New
V Baseball @ Servite 3:15 PM (Servite)
2026 - 2027 School Year - New
V Boys Tennis vs JSerra 3:15 PM (TBD)
2026 - 2027 School Year - New
V Girls Lacrosse vs Orange Lutheran 3:15 PM (MD)
2026 - 2027 School Year - New
V Boys Lacrosse @ Servite 3:30 PM (Servite)
2026 - 2027 School Year - New
V Softball @ Santa Margarita 3:30 PM (TBD)
2026 - 2027 School Year - New
Sophomore College Planning Kickoff Night 6:30 PM – 8 PM (LeVecke)
2026 - 2027 School Year - New
14
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
Faculty/Staff Meeting 7:30 AM (LeVecke)
2026 - 2027 School Year - New
St. Francis Catholic School 3rd Grade Retreat 8 AM – 2:30 PM (Grotto & Chapel)
2026 - 2027 School Year - New
V Boys Volleyball vs Servite 3:30 PM (MAC)
2026 - 2027 School Year - New
V Baseball vs Servite 6:30 PM (MD)
2026 - 2027 School Year - New
15
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
PAC Project Committee Weekly Update 8:30 AM – 9:30 AM (MCR)
2026 - 2027 School Year - New
Graduation Speech Committee Selection Process 9 AM – 4 PM (MCR)
2026 - 2027 School Year - New
Safety Committee Meeting 11 AM (MCR)
2026 - 2027 School Year - New
V Boys & Girls Swim vs Orange Lutheran 3:15 PM (MD)
2026 - 2027 School Year - New
V Boys Tennis vs Servite 3:15 PM (TBD)
2026 - 2027 School Year - New
V Girls Lacrosse vs JSerra 3:15 PM (MD)
2026 - 2027 School Year - New
V Boys Lacrosse vs Orange Lutheran 3:30 PM (MD)
2026 - 2027 School Year - New
16
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
Grandparent's Day (Library)
2026 - 2027 School Year - New
MD Spirit Dress
2026 - 2027 School Year - New
Graduation Speech Committee Selection Process 9 AM – 4 PM (MCR)
2026 - 2027 School Year - New
V Baseball @ Servite 3:15 PM (Servite)
2026 - 2027 School Year - New
V Boys Volleyball @ Orange Lutheran 3:30 PM (Orange Lutheran)
2026 - 2027 School Year - New
V Softball @ Orange Lutheran 3:30 PM (TBD)
2026 - 2027 School Year - New
Musical Production: The Addams Family 7 PM (Phillips Hall, Santa Ana College)
2026 - 2027 School Year - New
17
V Track & Field @ OC Championships (TBD)
2026 - 2027 School Year - New
Musical Production: The Addams Family 1 PM (Phillips Hall, Santa Ana College)
2026 - 2027 School Year - New
Musical Production: The Addams Family 7 PM (Phillips Hall, Santa Ana College)
2026 - 2027 School Year - New
18
Musical Production: The Addams Family 1 PM (Phillips Hall, Santa Ana College)
2026 - 2027 School Year - New
19
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
Percussion Ensemble Concert 7 PM (Pavilion)
2026 - 2027 School Year - New
20
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
Student Art Show Reception (Pavilion)
2026 - 2027 School Year - New
V Girls Beach Volleyball @ CIF Playoffs (TBD)
2026 - 2027 School Year - New
Executive Team Meeting 10 AM – 12 PM (MCR)
2026 - 2027 School Year - New
V Boys Tennis @ Orange Lutheran 3:15 PM (TBD)
2026 - 2027 School Year - New
V Girls Lacrosse @ Santa Margarita 3:15 PM (Santa Margarita)
2026 - 2027 School Year - New
V Boys Lacrosse vs St. John Bosco 3:30 PM (MD)
2026 - 2027 School Year - New
V Boys Volleyball @ St. John Bosco 3:30 PM (St. John Bosco)
2026 - 2027 School Year - New
V Softball @ JSerra 3:30 PM (TBD)
2026 - 2027 School Year - New
V Baseball vs Orange Lutheran 6:30 PM (MD)
2026 - 2027 School Year - New
21
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
Student Art Show (Pavilion)
2026 - 2027 School Year - New
Department Meetings 7:30 AM
2026 - 2027 School Year - New
CSF/NHS Senior Awards Ceremony 7:45 AM – 8:30 AM (LeVecke)
2026 - 2027 School Year - New
Synthesis Dance Concert 7 PM (Irvine Barclay Theatre)
2026 - 2027 School Year - New
V Baseball @ Orange Lutheran 7 PM (Hart Park)
2026 - 2027 School Year - New
22
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
Junior Retreat (Mt. Kare, Wrightwood)
2026 - 2027 School Year - New
Student Art Show (Pavilion)
2026 - 2027 School Year - New
Student Wellness Activity during Both Lunches (Shamrock Plaza)
2026 - 2027 School Year - New
V Girls Beach Volleyball @ CIF Playoffs (TBD)
2026 - 2027 School Year - New
PAC Project Committee Weekly Update 8:30 AM – 9:30 AM (MCR)
2026 - 2027 School Year - New
V Boys Swim vs St. John Bosco 3:15 PM (MD)
2026 - 2027 School Year - New
V Boys Tennis @ St. John Bosco 3:15 PM (TBD)
2026 - 2027 School Year - New
Synthesis Dance Concert 7 PM (Irvine Barclay Theatre)
2026 - 2027 School Year - New
23
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
Junior Retreat (Mt. Kare, Wrightwood)
2026 - 2027 School Year - New
Lower Level Track & Field Trinity League Finals 2 PM (MD)
2026 - 2027 School Year - New
V Softball vs Santa Margarita 3:30 PM (TBD)
2026 - 2027 School Year - New
V Baseball vs Orange Lutheran 6:30 PM (MD)
2026 - 2027 School Year - New
24
25
PAL Track & Field Meet (MD Fields)
2026 - 2027 School Year - New
26
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
MD Wellness Week (Shamrock Plaza)
2026 - 2027 School Year - New
V Boys & Girls Dive @ Trinity League Prelims (TBD)
2026 - 2027 School Year - New
V Boys Tennis @ Trinity League Tournament (TBD)
2026 - 2027 School Year - New
Academic Excellence and 4.0 Stole Ceremony 6 PM (MAC)
2026 - 2027 School Year - New
27
RED (Mass Schedule): B. 1, 3, 5, 7
2026 - 2027 School Year - New
Monarch Professional Dress
2026 - 2027 School Year - New
All School Mass - Mass for Christian Service (MAC)
2026 - 2027 School Year - New
MD Wellness Week (Shamrock Plaza)
2026 - 2027 School Year - New
V Boys Tennis @ Trinity League Tournament (TBD)
2026 - 2027 School Year - New
V Boys Volleyball @ CIF Playoffs (TBD)
2026 - 2027 School Year - New
V Girls Beach Volleyball @ CIF Playoffs (TBD)
2026 - 2027 School Year - New
Executive Team Meeting 10 AM – 12 PM (MCR)
2026 - 2027 School Year - New
V Softball vs Orange Lutheran 3:30 PM (TBD)
2026 - 2027 School Year - New
V Girls Swim @ Trinity League Girls Prelims 4 PM (Santa Margarita)
2026 - 2027 School Year - New
V Baseball vs St. John Bosco 6:30 PM (MD)
2026 - 2027 School Year - New
28
GRAY (Pair Day - Early Dismissal): B. 2, 4, 6, 8
2026 - 2027 School Year - New
MD Wellness Week (Shamrock Plaza)
2026 - 2027 School Year - New
Special Senior Dress: 2027 Senior T-Shirt with Spirit Bottoms
2026 - 2027 School Year - New
V Boys Volleyball @ CIF Playoffs (TBD)
2026 - 2027 School Year - New
V Baseball @ St. John Bosco 3:15 PM (St. John Bosco)
2026 - 2027 School Year - New
V Boys Swim @ Trinity League Boys Prelims 4 PM (Santa Margarita)
2026 - 2027 School Year - New
V Track & Field @ Trinity League Finals 6 PM (JSerra)
2026 - 2027 School Year - New
29
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
MD Wellness Week (Shamrock Plaza)
2026 - 2027 School Year - New
Service Fair during Both Lunches (Shamrock Plaza)
2026 - 2027 School Year - New
V Girls Beach Volleyball @ CIF Playoffs (TBD)
2026 - 2027 School Year - New
Diocesan DPA Meeting 8:30 AM – 2 PM (Pastoral Center - 4A)
2026 - 2027 School Year - New
PAC Project Committee Weekly Update 8:30 AM – 9:30 AM (MCR)
2026 - 2027 School Year - New
V Boys & Girls Dive @ CIF Prelims & Finals 8:30 AM (Marguerite Aquatics Complex)
2026 - 2027 School Year - New
Honors Dance Company Banquet 6 PM (LeVecke)
2026 - 2027 School Year - New
30
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
MD Wellness Week (Shamrock Plaza)
2026 - 2027 School Year - New
V Track & Field @ Finals (JSerra)
2026 - 2027 School Year - New
V Boys & Girls Swim @ Trinity League Coed Finals 2 PM (Santa Margarita)
2026 - 2027 School Year - New
V Softball vs JSerra 3:30 PM (TBD)
2026 - 2027 School Year - New
V Baseball vs St. John Bosco 6:30 PM (MD)
2026 - 2027 School Year - New
Theatre Director's Showcase 7 PM (Little Theater)
2026 - 2027 School Year - New
1
SAT Testing (TBD)
2026 - 2027 School Year - New
V Boys Volleyball @ CIF Playoffs (TBD)
2026 - 2027 School Year - New
V Girls Beach Volleyball @ CIF Finals (TBD)
2026 - 2027 School Year - New
V Boys & Girls Dive @ Trinity League Coed Diving Finals 9 AM (Crown Valley)
2026 - 2027 School Year - New
Theatre Director's Showcase 2 PM (Little Theater)
2026 - 2027 School Year - New
Red Hot Jazz 6 PM (LeVecke)
2026 - 2027 School Year - New