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Events
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September 2025
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Year Overview
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Sep
1
Mon
Labor Day HOLIDAY
Pioneer High School
Sep
2
Tue
Even Day Schedule (Per. 0, 2, 4, 6)
7:20 AM
–
3 PM
Pioneer High School
(G) V Flag Football vs. Santa Fe (A)
3:15 PM (Santa Fe H.S.)
Pioneer High School
Sep
3
Wed
(B) V Water Polo vs. Saddleback (A) TIME TBA
Pioneer High School
Odd Day Schedule (Per. 0, 1, 3, 5)
7:20 AM
–
3 PM
Pioneer High School
Senior Success Parent Meeting
6 PM
Pioneer High School
Sep
4
Thu
Even Day Schedule (Per. 0, 2, 4, 6)
7:20 AM
–
3 PM
Pioneer High School
(G) JV Volleyball vs. Covina (H)
3:15 PM (Richard Bergenthal Gymnasium (Large Gym))
Pioneer High School
(G) V Flag Football vs. Sonora (A)
3:15 PM (Sonora H.S.)
Pioneer High School
(G) V Volleyball vs. Covina (H)
4:45 PM (Richard Bergenthal Gymnasium (Large Gym))
Pioneer High School
V Football vs. Magnolia (H)
7 PM (Dick Torres Memorial Stadium)
Pioneer High School
Sep
5
Fri
(G) V Volleyball Whittier Tourney (Time TBA)
Pioneer High School
Odd Day Schedule (Per. 0, 1, 3, 5)
7:20 AM
–
3 PM
Pioneer High School
Frosh/Soph Football vs. Magnolia (H)
3:15 PM (Dick Torres Memorial Stadium)
Pioneer High School
Sep
6
Sat
(G) V Volleyball Whittier Tourney (Time TBA)
Pioneer High School
Sep
8
Mon
Odd Day Schedule (Per. 0, 1, 3, 5)
7:20 AM
–
3 PM
Pioneer High School
(G) V Flag Football vs. San Dimas (H)
6 PM (Dick Torres Memorial Stadium)
Pioneer High School
Sep
9
Tue
Even Day Schedule (Per. 0, 2, 4, 6)
7:20 AM
–
3 PM
Pioneer High School
(G) V Tennis vs. Baldwin Park (A)
2:45 PM (Baldwin Park)
Pioneer High School
(G) JV Volleyball vs. Los Altos/Hacienda Heights (H)
3:15 PM (Richard Bergenthal Gymnasium (Large Gym))
Pioneer High School
(G) V Volleyball vs. Los Altos/Hacienda Heights (H)
4:45 PM (Richard Bergenthal Gymnasium (Large Gym))
Pioneer High School
Board Meeting
7 PM (District Board Room)
Pioneer High School
Sep
10
Wed
District College Fair
(Pioneer High School 10800 E. Benavon Street Whittier, CA 90606)
Pioneer High School
Odd Day Schedule (Per. 0, 1, 3, 5)
7:20 AM
–
3 PM
Pioneer High School
Cross Country 605 Cluster Meet #1
3 PM (TBA)
Pioneer High School
Sep
11
Thu
Even Day Schedule (Per. 0, 2, 4, 6)
7:20 AM
–
3 PM
Pioneer High School
(B) V Water Polo vs. Mark Keppel (H)
3:15 PM (Pool)
Pioneer High School
(G) V Tennis vs. San Gabriel (A)
3:15 PM (San Gabriel H.S.)
Pioneer High School
Frosh/Soph Football vs. Kennedy/La Palma (A)
3:15 PM (Kennedy H.S. in La Palma)
Pioneer High School
(G) JV Volleyball vs. Workman (A)
3:30 PM (Workman H.S.)
Pioneer High School
(G) V Volleyball vs. Workman (A)
5 PM (Workman H.S.)
Pioneer High School
(G) V Flag Football vs. Artesia (A)
6:30 PM (Artesia H.S.)
Pioneer High School
Sep
12
Fri
Mid Quarter 1 Ends
Pioneer High School
All Day Schedule (Per. 1-6) Minimum Day
8:30 AM
–
12:45 PM
Pioneer High School
(B) V Water Polo vs. Baldwin Park (H)
3:15 PM (Pool)
Pioneer High School
(G) JV Volleyball vs. Artesia (H)
3:15 PM (Richard Bergenthal Gymnasium (Large Gym))
Pioneer High School
(G) V Volleyball vs. Artesia (H)
4:45 PM (Richard Bergenthal Gymnasium (Large Gym))
Pioneer High School
V Football vs. Kennedy (H)
7 PM (Dick Torres Memorial Stadium)
Pioneer High School
Sep
13
Sat
(G) JV Volleyball Whittier Tourney
8 AM (Richard Bergenthal Gymnasium (Large Gym))
Pioneer High School
Sep
15
Mon
Odd Day Schedule (Per. 0, 1, 3, 5)
7:20 AM
–
3 PM
Pioneer High School
Sep
16
Tue
(G) V Flag Football vs. Glenn (A) Time TBA
(John Glenn H.S.)
Pioneer High School
Even Day Schedule (Per. 0, 2, 4, 6)
7:20 AM
–
3 PM
Pioneer High School
(G) JV Volleyball vs. Glenn (A)
3:15 PM (John Glenn H.S.)
Pioneer High School
(G) V Tennis vs. Nogales (H)
3:15 PM (Tennis Courts)
Pioneer High School
(B) V Water Polo vs. Los Altos/Hacienda Heights (A)
3:30 PM (Los Altos in Hacienda Heights)
Pioneer High School
(G) V Volleyball vs. Glenn (A)
4:45 PM (John Glenn H.S.)
Pioneer High School
Sep
17
Wed
Senior College & Career Readiness Fair
Pioneer High School
Odd Day Schedule (Per. 0, 1, 3, 5)
7:20 AM
–
3 PM
Pioneer High School
(G) V Flag Football vs. Whitney (H)
6:30 PM (Dick Torres Memorial Stadium)
Pioneer High School
Sep
18
Thu
Dual Enrollment Family Celebration
Pioneer High School
Even Day Schedule (Per. 0, 2, 4, 6)
7:20 AM
–
3 PM
Pioneer High School
(G) V Tennis vs. Sierra Vista (H)
3:15 PM (Tennis Courts)
Pioneer High School
Frosh/Soph Football vs. Estancia (A)
3:15 PM (Estancia H.S.)
Pioneer High School
ECA Summer Rcognition
5:30 PM
Pioneer High School
Sep
19
Fri
Picture Make-up Day
Pioneer High School
All Day Schedule (Per. 1-6)
8:30 AM
–
2:52 PM
Pioneer High School
Coffee with The Principal
8:45 AM
Pioneer High School
(G) JV Volleyball vs. Whitney (H)
3:15 PM (Richard Bergenthal Gymnasium (Large Gym))
Pioneer High School
(G) V Volleyball vs. Whitney (H)
4:45 PM (Richard Bergenthal Gymnasium (Large Gym))
Pioneer High School
V Football vs. Estancia (A)
7 PM
Pioneer High School
Sep
20
Sat
(G) Frosh/Soph Volleyball Whittier Tourney (H)
Pioneer High School
Sep
22
Mon
Odd Day Schedule (Per. 0, 1, 3, 5)
7:20 AM
–
3 PM
Pioneer High School
Sep
23
Tue
Even Day Schedule (Per. 0, 2, 4, 6)
7:20 AM
–
3 PM
Pioneer High School
(G) V Tennis vs. Oxford Academy (A)
3 PM (Oxford Academy H.S.)
Pioneer High School
(G) JV Volleyball vs. Oxford Academy (A)
3:15 PM (Oxford Academy H.S.)
Pioneer High School
(G) V Volleyball vs. Oxford Academy (A)
4:45 PM (Oxford Academy H.S.)
Pioneer High School
Sep
24
Wed
Odd Day Schedule (Per. 0, 1, 3, 5)
7:20 AM
–
3 PM
Pioneer High School
Student of The Month
8 AM
–
8:30 AM
Pioneer High School
School Site Council Meeting
4 PM
Pioneer High School
(G) V Flag Football vs. Cerritos (H)
6:30 PM (Dick Torres Memorial Stadium)
Pioneer High School
Sep
25
Thu
Even Day Schedule (Per. 0, 2, 4, 6)
7:20 AM
–
3 PM
Pioneer High School
(B) V Water Polo vs. Milken Community (H)
3:30 PM (Pool)
Pioneer High School
Frosh/Soph Football vs. Whittier (A)
3:30 PM (Whittier H.S.)
Pioneer High School
Sep
26
Fri
(B) V Water Polo Don Lugo Tourney
(Don Lugo)
Pioneer High School
All Day Schedule (Per. 1-6) Homecoming Assembly
8:30 AM
–
2:53 PM
Pioneer High School
(G) V Tennis vs. Cerritos (A)
3 PM (Cerritos)
Pioneer High School
(G) JV Volleyball vs. Cerritos (H)
3:15 PM (Richard Bergenthal Gymnasium (Large Gym))
Pioneer High School
(G) V Volleyball vs. Cerritos (H)
4:45 PM (Richard Bergenthal Gymnasium (Large Gym))
Pioneer High School
V Football vs. Whittier (Homecoming)
7 PM (Dick Torres Memorial Stadium)
Pioneer High School
Sep
27
Sat
(B) V Water Polo Don Lugo Tourney
(Don Lugo)
Pioneer High School
Homecoming Dance
Pioneer High School
Sep
30
Tue
Even Day Schedule (Per. 0, 2, 4, 6)
7:20 AM
–
3 PM
Pioneer High School
Events in September 2025
Su
Mo
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We
Th
Fr
Sa
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11
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