September
2025
2025-2026 School Calendar
Sep
1
Mon
No School Labor Day
2025-2026 School Calendar
No Varsity Volleyball Practice Today
3 PM
–
5 PM
2025-2026 School Calendar
No Cross Country Practice Today
3:30 PM
–
5 PM
2025-2026 School Calendar
No Frosh Soph Volleyball Practice Today
4:30 PM
–
6:30 PM
2025-2026 School Calendar
Sep
2
Tue
Club Board Campaign Week
9/2/2025
–
9/5/2025
2025-2026 School Calendar
Feeder School Visits (Cortes)
9/2/2025
–
9/5/2025
2025-2026 School Calendar
Freshmen Class Board Campaign Week
9/2/2025
–
9/5/2025
2025-2026 School Calendar
Dominic Day 2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Student ID Pictures
8:30 AM
–
11:30 AM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Hold - Soccer/Softball Conditioning/Practice
3:30 PM
–
5:30 PM (SGMHS Field)
2025-2026 School Calendar
Frosh Soph Volleyball Game at SGMHS vs Serra
4 PM
–
5 PM
2025-2026 School Calendar
Varsity Volleyball Game vs Serra at SGMHS
5:15 PM
–
7 PM
2025-2026 School Calendar
Alumni Association Committee Meeting
7 PM
–
8:15 PM
2025-2026 School Calendar
Sep
3
Wed
Club Board Campaign Week
9/2/2025
–
9/5/2025
2025-2026 School Calendar
Feeder School Visits (Cortes)
9/2/2025
–
9/5/2025
2025-2026 School Calendar
Freshmen Class Board Campaign Week
9/2/2025
–
9/5/2025
2025-2026 School Calendar
Gabe Day 2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Soccer & Basketball Info. Mtg (rm 122)
2:20 PM
–
2:40 PM
2025-2026 School Calendar
WIGO - Faculty/Staff Meeting
2:30 PM
–
4 PM
2025-2026 School Calendar
Varsity Volleyball Practices
3 PM
–
5 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Hold - Soccer/Softball Conditioning/Practice
3:30 PM
–
5:30 PM (SGMHS Field)
2025-2026 School Calendar
Back to School Night 4-7pm (General mtg @6pm)
4 PM
–
7 PM
2025-2026 School Calendar
Frosh Soph Volleyball Practices
4:30 PM
–
6:30 PM
2025-2026 School Calendar
Parent Board Meeting
6:30 PM
–
7:30 PM
2025-2026 School Calendar
Sep
4
Thu
Club Board Campaign Week
9/2/2025
–
9/5/2025
2025-2026 School Calendar
Feeder School Visits (Cortes)
9/2/2025
–
9/5/2025
2025-2026 School Calendar
Freshmen Class Board Campaign Week
9/2/2025
–
9/5/2025
2025-2026 School Calendar
AMC Day 2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Sophomore Class Mtg (lunch in Mr. Vera's room)
11:45 AM
–
12:45 PM
2025-2026 School Calendar
Fall Awards Assemlby
1:30 PM
–
2:45 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Hold - Soccer/Softball Conditioning/Practice
3:30 PM
–
5:30 PM (SGMHS Field)
2025-2026 School Calendar
Hold - Frosh Soph Volleyball Game at WEBB
4 PM
–
5 PM (The Webb Schools, Front Entrance, 1175 W Baseline Rd, Claremont, CA 91711, USA)
2025-2026 School Calendar
Varsity Volleyball Game at St Bernard
5 PM
–
7 PM
2025-2026 School Calendar
Sep
5
Fri
Club Board Campaign Week
9/2/2025
–
9/5/2025
2025-2026 School Calendar
Feeder School Visits (Cortes)
9/2/2025
–
9/5/2025
2025-2026 School Calendar
Freshmen Class Board Campaign Week
9/2/2025
–
9/5/2025
2025-2026 School Calendar
Pia Day 2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Jr High Volleyball Tournament - Gym Off Limits
3 PM
–
8 PM (San Gabriel Mission High School, 254 S Santa Anita St, San Gabriel, CA 91776, USA)
2025-2026 School Calendar
Varsity Volleyball Practices
3 PM
–
5 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Practices
4:30 PM
–
6:30 PM
2025-2026 School Calendar
Sep
6
Sat
SGMSH - Jr High Volleyball Tournament - SGMHS Gym Off Limits
8 AM
–
6 PM (San Gabriel Mission High School, 254 S Santa Anita St, San Gabriel, CA 91776, USA)
2025-2026 School Calendar
Sep
8
Mon
Plaid Day2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Varsity Volleyball Practices
3 PM
–
5 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Practices
4:30 PM
–
6:30 PM
2025-2026 School Calendar
Sep
9
Tue
Dominic Day 2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
NACAC College Fair: Senior Class
9 AM
–
12:30 PM
2025-2026 School Calendar
Emergency Drill
12:45 PM
–
1:45 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Game at Bishop Conaty
4 PM
–
5 PM
2025-2026 School Calendar
Varsity Volleyball Game at Bishop Conaty
5 PM
–
7 PM
2025-2026 School Calendar
NACAC College Fair (Pasadena Conv. Center)
5:30 PM
–
8 PM
2025-2026 School Calendar
Sep
10
Wed
Gabe Day 2:20pm Dismissal
8:30 AM
–
2:20 PM
2025-2026 School Calendar
Club Fair
12:15 PM
–
12:45 PM
2025-2026 School Calendar
WIGO - Faculty/Staff Meeting
2:30 PM
–
4 PM
2025-2026 School Calendar
Varsity Volleyball Practices
3 PM
–
5 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Practices
4:30 PM
–
6:30 PM
2025-2026 School Calendar
PTO Meeting
6:30 PM
–
7:30 PM
2025-2026 School Calendar
Athletic Booster Club Meeting
6:45 PM
–
7:45 PM
2025-2026 School Calendar
Sep
11
Thu
KOINS 4 KIDS - Veritas
2025-2026 School Calendar
AMC Day 2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Class Meetings: Freshmen & Club Board Elections
1:30 PM
–
2:30 PM
2025-2026 School Calendar
Soccer Conditioning/Practice
3:15 PM
–
4:15 PM (SGMHS Field)
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Game vs St. Paul at SGMHS
4 PM
–
5 PM
2025-2026 School Calendar
Varsity Volleyball Game vs St Paul at SGMHS
5 PM
–
7 PM
2025-2026 School Calendar
Sep
12
Fri
AP Exam Deposit fee due
2025-2026 School Calendar
Pia Day 2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
AUD Off Limits for Alumni Event Set Up
5 PM
–
10:45 PM
2025-2026 School Calendar
Sep
13
Sat
All Alumni Reunion Luncheon
11 AM
–
3 PM (SGMHS Auditorium & Lunch Benches )
2025-2026 School Calendar
Sep
15
Mon
Pia Day2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Hispanic Heritage Day Lunch Activity
12 PM
–
1 PM
2025-2026 School Calendar
Varsity Volleyball Practices
3 PM
–
5 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Practices
4:30 PM
–
6:30 PM
2025-2026 School Calendar
Cross Country Team Parent Meeting
6 PM
–
7 PM
2025-2026 School Calendar
Sep
16
Tue
ADLA Prayer breakfast
6:30 AM
–
2 PM
2025-2026 School Calendar
Dominic Day 2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Soccer Conditioning/Practice
3:15 PM
–
4:15 PM (SGMHS Field)
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Game vs Ramona at SGMHS
4 PM
–
5 PM
2025-2026 School Calendar
Varsity Volleyball Game vs Ramona at SGMHS
5 PM
–
7 PM
2025-2026 School Calendar
Sep
17
Wed
Special Gabe NOON Dismissal
8:30 AM
–
12 PM
2025-2026 School Calendar
WIGO - Faculty/Staff Meeting
12:30 PM
–
4 PM
2025-2026 School Calendar
Varsity Volleyball Practices
3 PM
–
5 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Practices
4:30 PM
–
6:30 PM
2025-2026 School Calendar
Visual & Performing Arts Booster Club Meeting
6:30 PM
–
7:30 PM
2025-2026 School Calendar
Sep
18
Thu
AMC Day 2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Track Info. Mtg. (rm 122)
12 PM
–
12:30 PM
2025-2026 School Calendar
Advisement: Counseling / PSAT prep & college
1:21 PM
–
2:45 PM
2025-2026 School Calendar
Soccer Conditioning/Practice
3:15 PM
–
4:15 PM (SGMHS Field)
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Game at St. Mary's
4 PM
–
5 PM
2025-2026 School Calendar
Varsity Volleyball Game at St Mary's
5 PM
–
7 PM
2025-2026 School Calendar
Sep
19
Fri
No School - MSJ Staff Inservice
2025-2026 School Calendar
MSJ Dominican STAFF DAY
9 AM
–
2:30 PM
2025-2026 School Calendar
SGMHS Office Open for Business
9 AM
–
12 PM
2025-2026 School Calendar
Varsity Volleyball Practices
3 PM
–
5 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Practices
4:30 PM
–
6:30 PM
2025-2026 School Calendar
Sep
20
Sat
CYO Volleyball Games
8 AM
–
1 PM
2025-2026 School Calendar
HOLD | 1985 Class Reunion
5 PM
–
11 PM (San Gabriel Mission High School254 S Santa Anita Ave, San Gabriel, CA 91776, United States)
2025-2026 School Calendar
Sep
21
Sun
Catechetical mass & Parish open house
8 AM
–
2 PM
2025-2026 School Calendar
CYO Volleyball Games
3 PM
–
8 PM
2025-2026 School Calendar
Sep
22
Mon
Plaid Day2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Varsity Volleyball Practices
3 PM
–
5 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Practices
4:30 PM
–
6:30 PM
2025-2026 School Calendar
Sep
23
Tue
Dominic Day 2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Soccer Conditioning/Practice
3:15 PM
–
4:15 PM (SGMHS Field)
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Game vs St Pius at SGMHS
4 PM
–
5 PM
2025-2026 School Calendar
Varsity Volleyball Game vs St Pius at SGMHS
5 PM
–
7 PM
2025-2026 School Calendar
Sep
24
Wed
Gabe Day 2:20pm Dismissal
8:30 AM
–
2:20 PM
2025-2026 School Calendar
WIGO - Faculty/Staff Meeting
2:30 PM
–
4 PM
2025-2026 School Calendar
Varsity Volleyball Practices
3 PM
–
5 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Practices
4:30 PM
–
6:30 PM
2025-2026 School Calendar
Sep
25
Thu
GAA Pep Rally Dress
2025-2026 School Calendar
Shadow Day #1
8 AM
–
2:30 PM
2025-2026 School Calendar
AMC 2:20pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Fall Pep Rally
1:30 PM
–
2:45 PM
2025-2026 School Calendar
Soccer Conditioning/Practice
3:15 PM
–
4:15 PM (SGMHS Field)
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Game at Serra
4 PM
–
5 PM
2025-2026 School Calendar
Varsity Volleyball Game at Serra
5 PM
–
7 PM
2025-2026 School Calendar
Sep
26
Fri
Pia Day 2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Varsity Volleyball Practices
3 PM
–
5 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Practices
4:30 PM
–
6:30 PM
2025-2026 School Calendar
Sep
27
Sat
CYO Volleyball Games
8 AM
–
2 PM
2025-2026 School Calendar
Sep
28
Sun
Vietnamese Cursillo -Aud
8 AM
–
2 PM
2025-2026 School Calendar
CYO Volleyball Games
2:30 PM
–
8 PM
2025-2026 School Calendar
Sep
29
Mon
St. Gabriel Feast Day
2025-2026 School Calendar
Gabe Day2:20pm Dismissal
8:30 AM
–
2:20 PM
2025-2026 School Calendar
Archangel Mass
10 AM
–
11:15 AM
2025-2026 School Calendar
Varsity Volleyball Practices
3 PM
–
5 PM
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Soph Volleyball Practices
4:30 PM
–
6:30 PM
2025-2026 School Calendar
CSU College Fair: Pasadena Convention Center
6 PM
–
8 PM
2025-2026 School Calendar
Sep
30
Tue
Dominic Day 2:45pm Dismissal
8:30 AM
–
2:45 PM
2025-2026 School Calendar
Soccer Conditioning/Practice
3:15 PM
–
4:15 PM (SGMHS Field)
2025-2026 School Calendar
Cross Country Practice
3:30 PM
–
5 PM
2025-2026 School Calendar
Frosh Volleyball Game vs Sonrise Christian at SGMHS
4 PM
–
5 PM
2025-2026 School Calendar
Varsity Volleyball Game vs St Bernard at SGMHS
5 PM
–
7 PM
2025-2026 School Calendar
Consultative School Board Meeting
7 PM
–
8:30 PM
2025-2026 School Calendar