Diamond Bar High School
September 2025
Upcoming Events
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
31
1
NO SCHOOL (Labor Day)
Upcoming Events
2
Girls Tennis vs Brea Olinda
3:30 PM
(DBHS)
Upcoming Events
Volleyball vs Brea
6 PM
(DBHS)
Upcoming Events
3
Volleyball vs Northview
6 PM
(Northview)
Upcoming Events
4
FROSH FOOTBALL VS BREA
3:30 PM
(Brea)
Upcoming Events
JV FOOTBALL VS BREA
3:30 PM
(DBHS)
Upcoming Events
5
Volleyball Tournament vs Whittier
3:15 PM
(DBHS)
Upcoming Events
Varsity Football vs Brea
7 PM
(Brea)
Upcoming Events
6
Volleyball Tournament vs Whittier
8:30 AM
(Whittier)
Upcoming Events
7
8
9
Girls Tennis vs Claremont
3:30 PM
(DBHS)
Upcoming Events
Girls Tennis vs Rowland
3:30 PM
(DBHS)
Upcoming Events
10
Vollleyball vs Claremont
5:30 PM
(Claremont)
Upcoming Events
11
Frosh Football vs Grand Terrace
3:30 PM
(DBHS)
Upcoming Events
JV Football vs Grand Terrace
3:30 PM
(Grand Terrace)
Upcoming Events
12
Varsity Football vs Grand Terrace
7 PM
(DBHS)
Upcoming Events
13
JV Volleyball Tournament vs Whittier
8 AM
(Whittier)
Upcoming Events
14
15
Volleyball vs Bonita
11 AM
–
12 PM
(Bonita)
Upcoming Events
16
17
Volleyball vs Glendora
5:30 PM
(DBHS)
Upcoming Events
18
Boys Water Polo vs San Dimas
4 PM
(San Dimas)
Upcoming Events
19
20
Frosh Volleyball vs Whittier Tournament
8 AM
(Whittier)
Upcoming Events
21
22
Volleyball vs Ayala
5:30 PM
(Ayala)
Upcoming Events
23
Girls Tennis vs Claremont
3:30 PM
(Claremont)
Upcoming Events
24
Frosh Football vs Rowland
3:30 PM
(Rowland)
Upcoming Events
Boys Water Polo vs Claremont
4 PM
(DBHS)
Upcoming Events
Volleyball vs Walnut
5:30 PM
(Walnut)
Upcoming Events
25
Girls Tennis vs Bonita
3:30 PM
(Bonita)
Upcoming Events
JV Football vs Rowland
3:30 PM
(DBHS)
Upcoming Events
26
Varsity Football vs Rowland
7 PM
(Rowland)
Upcoming Events
27
28
29
Boys Water Polo vs Bonita
4 PM
(Bonita)
Upcoming Events
Volleyball vs Claremont
5:30 PM
(DBHS)
Upcoming Events
30
Girls Tennis vs Glendora
3:30 PM
(DBHS)
Upcoming Events
1
Frosh Football vs Walnut
3:30 PM
(DBHS)
Upcoming Events
Boys Water Polo vs Glendora
4 PM
(DBHS)
Upcoming Events
Volleyball vs Bonita
5:30 PM
(DBHS)
Upcoming Events
2
Girls Tennis vs Ayala
3:30 PM
(Ayala)
Upcoming Events
Football vs Walnut
7 PM
(DBHS)
Upcoming Events
3
JV Football vs Walnut
3:30 AM
(Walnut)
Upcoming Events
4