September
2026
2026 - 2027 School Year - New
Sep
1
Tue
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
Back to School Night: Freshmen & Sophomores
(MD)
2026 - 2027 School Year - New
Leadership Team Meeting
10 AM
–
3 PM (MCR)
2026 - 2027 School Year - New
V Boys Water Polo @ Westlake
5:15 PM (Westlake)
2026 - 2027 School Year - New
V Girls Volleyball @ Millikan
5:45 PM (Millikan)
2026 - 2027 School Year - New
Sep
2
Wed
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
International Student Connection during Both Lunches
(Library/LCC/Rotunda)
2026 - 2027 School Year - New
V Girls Golf @ University HS
3:30 PM (Mile Square GC)
2026 - 2027 School Year - New
Sep
3
Thu
GRAY: B. 2, 4, 6, 8
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 Girls Volleyball vs Mira Costa
5:45 PM (MAC)
2026 - 2027 School Year - New
Sep
4
Fri
RED (Rally Schedule): B. 1, 3, 5, 7
2026 - 2027 School Year - New
Fall Rally
(MAC)
2026 - 2027 School Year - New
V Girls Volleyball @ Dave Mohs Tournament
(Edison)
2026 - 2027 School Year - New
V Boys Water Polo vs Crean Lutheran
5 PM (MD)
2026 - 2027 School Year - New
V Football vs Valor Christian, CO
7 PM (SA Bowl)
2026 - 2027 School Year - New
Sep
5
Sat
V Cross Country @ Lowell Invitational
(Golden Gate Park)
2026 - 2027 School Year - New
V Girls Volleyball @ Dave Mohs Tournament
(Edison)
2026 - 2027 School Year - New
Sep
7
Mon
No School - Labor Day
2026 - 2027 School Year - New
Sep
8
Tue
GRAY (Pair Day - Early Dismissal): B. 2, 4, 6, 8
2026 - 2027 School Year - New
Back to School Night: Juniors & Seniors
(MD)
2026 - 2027 School Year - New
Club Rush during Both Lunches
(Shamrock Plaza)
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 Girls Flag Football vs Orange Lutheran
6 PM (MD)
2026 - 2027 School Year - New
Sep
9
Wed
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
Club Rush during Both Lunches
(Shamrock Plaza)
2026 - 2027 School Year - New
Sep
10
Thu
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
Service Fair during Both Lunches
(Shamrock Plaza)
2026 - 2027 School Year - New
PAC Project Committee Weekly Update
8:30 AM
–
9:30 AM (MCR)
2026 - 2027 School Year - New
Senior Parent Webinar: College Application Overview
12 PM
–
1 PM (Online)
2026 - 2027 School Year - New
V Girls Golf @ Crean Lutheran
3:30 PM (Mile Square GC)
2026 - 2027 School Year - New
V Girls Volleyball vs Cathedral Catholic
5:45 PM (MAC)
2026 - 2027 School Year - New
Sep
11
Fri
No School - Diocesan Convocation
2026 - 2027 School Year - New
Advanced Choirs Retreat
(Cedar Lake, Big Bear)
2026 - 2027 School Year - New
Special Dress: Red/White/Blue Dress with Spirit Bottoms
2026 - 2027 School Year - New
V Boys Water Polo @ Santa Barbara Tournament
(Dos Pueblos)
2026 - 2027 School Year - New
Diocesan Educators Convocation
8 AM
–
12 PM (TBD)
2026 - 2027 School Year - New
V Football vs Corona Centennial
7 PM (SA Bowl)
2026 - 2027 School Year - New
Sep
12
Sat
Advanced Choirs Retreat
(Cedar Lake, Big Bear)
2026 - 2027 School Year - New
SAT Testing
(TBD)
2026 - 2027 School Year - New
V Boys Water Polo @ Santa Barbara Tournament
(Dos Pueblos)
2026 - 2027 School Year - New
V Girls Flag Football vs Riverside Poly/Rosary
(MD)
2026 - 2027 School Year - New
Class of 2006 Reunion
5 PM
–
11 PM (LeVecke & Shamrock Plaza)
2026 - 2027 School Year - New
Sep
13
Sun
Advanced Choirs Retreat
(Cedar Lake, Big Bear)
2026 - 2027 School Year - New
Sep
14
Mon
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
V Girls Flag Football vs St. Joseph
(MD)
2026 - 2027 School Year - New
CTC Meeting
3 PM (LCC)
2026 - 2027 School Year - New
Sep
15
Tue
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
Executive Team Meeting
10 AM
–
12 PM (MCR)
2026 - 2027 School Year - New
V Girls Volleyball @ Torrey Pines
5:30 PM (Torrey Pines)
2026 - 2027 School Year - New
V Girls Flag Football vs JSerra
6 PM (MD)
2026 - 2027 School Year - New
Sep
16
Wed
RED (Pair Day - Early Dismissal): B. 1, 3, 5, 7
2026 - 2027 School Year - New
Faculty/Staff Meeting
7:30 AM (LeVecke)
2026 - 2027 School Year - New
V Girls Golf @ Crean Lutheran
4 PM (Rancho San Joaquin )
2026 - 2027 School Year - New
Sep
17
Thu
GRAY (Mass Schedule): B. 2, 4, 6, 8
2026 - 2027 School Year - New
All School Mass - Mass of the Holy Spirit
(MAC)
2026 - 2027 School Year - New
Monarch Professional Dress
2026 - 2027 School Year - New
Student Wellness Activity during Both Lunches
(Shamrock Plaza)
2026 - 2027 School Year - New
V Boys Water Polo @ South Coast Tournament
(Newport Harbor)
2026 - 2027 School Year - New
V Girls Flag Football vs Redlands East Valley
(MD)
2026 - 2027 School Year - New
PAC Project Committee Weekly Update
8:30 AM
–
9:30 AM (MCR)
2026 - 2027 School Year - New
Diocesan Learning Support Meeting
2:45 PM
–
3:30 PM (Zoom)
2026 - 2027 School Year - New
V Girls Golf @ JSerra
3:30 PM (Mile Square GC)
2026 - 2027 School Year - New
V Girls Volleyball @ Bishop Gorman
6 PM (Bishop Gorman)
2026 - 2027 School Year - New
Sep
18
Fri
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
Current Freshman & New Student Tailgate
(SA Bowl)
2026 - 2027 School Year - New
MANE Mentor Meeting during Upper Lunch
(Library)
2026 - 2027 School Year - New
V Boys Water Polo @ South Coast Tournament
(Newport Harbor)
2026 - 2027 School Year - New
V Cross Country @ Woodbridge Invitational
(Great Park, Irvine)
2026 - 2027 School Year - New
V Girls Volleyball @ Durango Fall Classic
(Las Vegas, NV)
2026 - 2027 School Year - New
V Football vs Bishop Gorman
7 PM (SA Bowl)
2026 - 2027 School Year - New
Sep
19
Sat
Class of 1990 Reunion
(LeVecke)
2026 - 2027 School Year - New
V Boys Water Polo @ South Coast Tournament
(Newport Harbor)
2026 - 2027 School Year - New
V Cross Country @ Woodbridge Invitational
(Great Park, Irvine)
2026 - 2027 School Year - New
V Girls Flag Football @ Huntington Beach HS
(Huntington Beach HS)
2026 - 2027 School Year - New
V Girls Volleyball @ Durango Fall Classic
(Las Vegas, NV)
2026 - 2027 School Year - New
MD Unplugged
7 PM (Grotto)
2026 - 2027 School Year - New
Sep
21
Mon
FLEX DAY (8 AM - 2:30 PM)
2026 - 2027 School Year - New
CSF Sign-Ups
(Online)
2026 - 2027 School Year - New
NHS Sign-Ups
(Online)
2026 - 2027 School Year - New
Tentative Freshman Retreat Conference (Option #2)
8 AM
–
2:10 PM (MD)
2026 - 2027 School Year - New
Sep
22
Tue
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
CSF Sign-Ups
(Online)
2026 - 2027 School Year - New
NHS Sign-Ups
(Online)
2026 - 2027 School Year - New
Executive Team Meeting
10 AM
–
12 PM (MCR)
2026 - 2027 School Year - New
V Girls Golf @ Santa Margarita
3:30 PM (Mile Square GC)
2026 - 2027 School Year - New
College Athletics Overview
6 PM
–
8 PM (Library/LCC/Rotunda)
2026 - 2027 School Year - New
V Girls Flag Football @ Santa Margarita
6 PM (Santa Margarita)
2026 - 2027 School Year - New
Sep
23
Wed
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
CSF Sign-Ups
(Online)
2026 - 2027 School Year - New
NHS Sign-Ups
(Online)
2026 - 2027 School Year - New
Department Meetings
7:30 AM
2026 - 2027 School Year - New
Coffee Chat (Counseling)
9 AM
–
10 AM (Library)
2026 - 2027 School Year - New
V Boys Water Polo @ Santa Margarita
5 PM (Santa Margarita)
2026 - 2027 School Year - New
Sep
24
Thu
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
CSF Sign-Ups
(Online)
2026 - 2027 School Year - New
NHS Sign-Ups
(Online)
2026 - 2027 School Year - New
V Girls Flag Football @ Linfield Christian
(Linfield Christian)
2026 - 2027 School Year - New
PAC Project Committee Weekly Update
8:30 AM
–
9:30 AM (MCR)
2026 - 2027 School Year - New
Diocesan Technology Coordinator Meeting
2:30 PM
–
3:30 PM (Zoom)
2026 - 2027 School Year - New
V Girls Volleyball vs Orange Lutheran
5:45 PM (MAC)
2026 - 2027 School Year - New
Play Production: These Shining Lives
7 PM (Phillips Hall, Santa Ana College)
2026 - 2027 School Year - New
Sep
25
Fri
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
CSF Sign-Ups
(Online)
2026 - 2027 School Year - New
Mid-Autumn Festival during Both Lunches
(Shamrock Plaza)
2026 - 2027 School Year - New
NHS Sign-Ups
(Online)
2026 - 2027 School Year - New
Play Production: These Shining Lives
7 PM (Phillips Hall, Santa Ana College)
2026 - 2027 School Year - New
Sep
26
Sat
V Girls Flag Football @ Huntington Beach HS
(Huntington Beach HS)
2026 - 2027 School Year - New
College Dance Day
9 AM
–
3 PM (MAC)
2026 - 2027 School Year - New
Play Production: These Shining Lives
2 PM (Phillips Hall, Santa Ana College)
2026 - 2027 School Year - New
Play Production: These Shining Lives
7 PM (Phillips Hall, Santa Ana College)
2026 - 2027 School Year - New
Sep
27
Sun
Family Mass & Breakfast
9:30 AM (MAC & LeVecke)
2026 - 2027 School Year - New
Sep
28
Mon
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
V Girls Flag Football vs Yorba Linda HS
(MD)
2026 - 2027 School Year - New
V Girls Golf @ Ayala Tournament
9 AM (Western Hills CC)
2026 - 2027 School Year - New
Sep
29
Tue
RED: B. 1, 3, 5, 7
2026 - 2027 School Year - New
Special Senior Dress: 2027 Senior T-Shirt with Spirit Bottoms
2026 - 2027 School Year - New
Executive Team Meeting
10 AM
–
12 PM (MCR)
2026 - 2027 School Year - New
V Girls Volleyball vs JSerra
5:45 PM (MAC)
2026 - 2027 School Year - New
V Girls Flag Football @ Orange Lutheran
6 PM (Orange Lutheran)
2026 - 2027 School Year - New
Sep
30
Wed
GRAY: B. 2, 4, 6, 8
2026 - 2027 School Year - New
V Girls Golf @ Orange Lutheran
2 PM (Black Gold)
2026 - 2027 School Year - New
V Boys Water Polo @ JSerra
5 PM (JSerra)
2026 - 2027 School Year - New
V Girls Volleyball @ Santa Margarita
5:45 PM (Santa Margarita)
2026 - 2027 School Year - New