Diamond Bar High School
September 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday
30
31
Golf, Girls VR @ Peninsula,Santa Margarita,Lutheran/Orange - South Bay Invitational 8 AM – 9 AM
Athletics
Tennis, Girls VR @ Beckman, Arnold 3 PM – 4 PM
Athletics
Tennis, Girls JV vs Beckman, Arnold 3:30 PM – 4:30 PM
Athletics
Water Polo, Boys VR vs Montclair 4 PM – 5 PM
Athletics
Water Polo, Boys JV vs Montclair 5 PM – 6 PM
Athletics
1
Golf, Girls VR @ Torrey Pines 1 PM – 2 PM
Athletics
Volleyball, Girls FS vs Brea Olinda 3:30 PM – 4:30 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Volleyball, Girls FS vs Brea Olinda 3:30 PM – 4:30 PM (Diamond Bar Gym, 21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Water Polo, Boys VR vs Monrovia 4 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Water Polo, Boys VR vs Monrovia 4 PM – 5 PM (Diamond Bar Pool, 21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Volleyball, Girls JV vs Brea Olinda 4:45 PM – 5:45 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Volleyball, Girls JV vs Brea Olinda 4:45 PM – 5:45 PM (Diamond Bar Gym, 21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Water Polo, Boys JV vs Monrovia 5 PM – 6 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Water Polo, Boys JV vs Monrovia 5 PM – 6 PM (Diamond Bar Pool, 21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Volleyball, Girls VR vs Brea Olinda 6 PM – 7 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Volleyball, Girls VR vs Brea Olinda 6 PM – 7 PM (Diamond Bar Gym, 21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
2
3
Tennis, Girls JV @ Upland 3:30 PM – 4:30 PM
Athletics
Tennis, Girls VR vs Upland 3:30 PM – 4:30 PM
Athletics
Volleyball, Girls FS vs Esperanza 3:30 PM – 4:30 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Volleyball, Girls FS vs Esperanza 3:30 PM – 4:30 PM (Diamond Bar Gym, 21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Water Polo, Boys VR vs Chaffey 4 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Water Polo, Boys VR vs Chaffey 4 PM – 5 PM (Diamond Bar Pool, 21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Volleyball, Girls JV vs Esperanza 4:45 PM – 5:45 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Volleyball, Girls JV vs Esperanza 4:45 PM – 5:45 PM (Diamond Bar Gym, 21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Water Polo, Boys JV vs Chaffey 5 PM – 6 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Water Polo, Boys JV vs Chaffey 5 PM – 6 PM (Diamond Bar Pool, 21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Volleyball, Girls VR vs Esperanza 6 PM – 7 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Volleyball, Girls VR vs Esperanza 6 PM – 7 PM (Diamond Bar Gym, 21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
4
Water Polo, Boys JV @ Glendale
Athletics
Volleyball, Girls VR @ San Pedro - Whittier Cardinal Classic 3:15 PM – 4:15 PM
Athletics
Volleyball, Girls VR @ West Covina - Whittier Cardinal Classic 5:15 PM – 6:15 PM
Athletics
Volleyball, Girls VR @ La Salle - Whittier Cardinal Classic 7:15 PM – 8:15 PM
Athletics
5
Water Polo, Boys JV @ Glendale
Athletics
Volleyball, Girls JV @ Katella - Tustin Tournament 8:30 AM – 9:30 AM
Athletics
Volleyball, Girls VR @ Centennial - Whittier Cardinal Classic 10 AM – 11 AM
Athletics
Volleyball, Girls JV @ Whittier Christian - Tustin Tournament 10:30 AM – 11:30 AM
Athletics
Volleyball, Girls JV @ Troy - Tustin Tournament 12:30 PM – 1:30 PM
Athletics
Volleyball, Girls VR @ University Prep - Whittier Cardinal Classic 12:30 PM – 1:30 PM
Athletics
Volleyball, Girls JV @ Villa Park - Tustin Tournament 2:30 PM – 3:30 PM
Athletics
Volleyball, Girls VR @ Norwalk - Whittier Cardinal Classic 3 PM – 4 PM
Athletics
Volleyball, Girls JV @ Kennedy/La Palma - Tustin Tournament 3:30 PM – 4:30 PM
Athletics
Volleyball, Girls JV @ Sunny Hills - Tustin Tournament 4:30 PM – 5:30 PM
Athletics
6
7
8
Golf, Girls JV @ Lutheran/Orange 1:45 PM – 2:45 PM (501 W Fir St, Brea, California, 92821)
Athletics
Golf, Girls JV @ Lutheran/Orange 1:45 PM – 2:45 PM (Brea Creek Golf Course, 501 W Fir St, Brea, California, 92821)
Athletics
Golf, Girls VR @ Lutheran/Orange 1:45 PM – 2:45 PM (1 Black Gold Drive, Yorba Linda, California, 92886)
Athletics
Golf, Girls VR @ Lutheran/Orange 1:45 PM – 2:45 PM (Black Gold Golf Course, 1 Black Gold Drive, Yorba Linda, California, 92886)
Athletics
Volleyball, Girls FS vs La Mirada 3:30 PM – 4:30 PM
Athletics
Water Polo, Boys VR @ Chino 4 PM – 5 PM
Athletics
Volleyball, Girls JV vs La Mirada 4:45 PM – 5:45 PM
Athletics
Water Polo, Boys JV @ Chino 5 PM – 6 PM
Athletics
Volleyball, Girls VR vs La Mirada 6 PM – 7 PM
Athletics
9
Cross Country, Boys VR @ 8 AM – 9 AM
Athletics
Cross Country, Girls VR @ 8 AM – 9 AM
Athletics
10
Water Polo, Boys VR vs Rowland 3:30 PM – 4:30 PM
Athletics
Volleyball, Girls FS @ Walnut 4 PM – 5 PM
Athletics
Volleyball, Girls JV @ Walnut 4 PM – 5 PM
Athletics
Water Polo, Boys JV vs Rowland 4:30 PM – 5:30 PM
Athletics
Football (11 person) FR vs Walnut 5:30 PM – 6:30 PM (Holmes/Elfelt Stadium, 21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Volleyball, Girls VR @ Walnut 5:30 PM – 6:30 PM
Athletics
11
Golf, Girls VR @ Brophy College Prep - Brophy Tournament 7 AM – 8 AM
Athletics
Water Polo, Boys FS vs 4 PM – 9 PM
Athletics
Football (11 person) VR @ Walnut 7 PM – 8 PM
Athletics
12
Golf, Girls VR @ Brophy College Prep - Brophy Tournament 7 AM – 8 AM
Athletics
Water Polo, Boys FS vs 7 AM – 5 PM
Athletics
Volleyball, Girls JV @ La Habra - Whittier Cardinal Classic 8 AM – 9 AM
Athletics
Volleyball, Girls JV @ Paramount - Whittier Cardinal Classic 10 AM – 11 AM
Athletics
Volleyball, Girls JV @ Wilson/Long Beach - Whittier Cardinal Classic 1 PM – 2 PM
Athletics
13
14
15
Golf, Girls JV @ Walnut 2:30 PM – 3:30 PM
Athletics
Golf, Girls VR @ Walnut 2:30 PM – 3:30 PM
Athletics
Tennis, Girls JV @ Los Osos 3:30 PM – 4:30 PM
Athletics
Tennis, Girls VR vs Los Osos 3:30 PM – 4:30 PM
Athletics
Volleyball, Girls FS vs Claremont 3:30 PM – 4:30 PM
Athletics
Volleyball, Girls JV vs Claremont 4:30 PM – 5:30 PM
Athletics
Volleyball, Girls VR vs Claremont 5:30 PM – 6:30 PM
Athletics
16
Water Polo, Boys JV vs Don Lugo 5 PM – 6 PM
Athletics
Water Polo, Boys VR vs Don Lugo 6 PM – 7 PM
Athletics
17
Football (11 person) FS vs Canyon/Anaheim 3:30 PM – 4:30 PM
Athletics
Football (11 person) JV @ Canyon/Anaheim 3:30 PM – 4:30 PM
Athletics
Golf, Girls VR vs Walnut 3:30 PM – 4:30 PM
Athletics
Volleyball, Girls FS @ Bonita 4 PM – 5 PM
Athletics
Volleyball, Girls JV @ Bonita 4 PM – 5 PM
Athletics
Golf, Girls JV vs Walnut 4:10 PM – 5:10 PM
Athletics
Volleyball, Girls VR @ Bonita 5:30 PM – 6:30 PM
Athletics
18
Water Polo, Boys JV vs 4 PM – 9 PM
Athletics
Football (11 person) VR vs Canyon/Anaheim 7 PM – 8 PM
Athletics
19
Water Polo, Boys JV vs 7 AM – 5 PM
Athletics
Volleyball, Girls FS @ St. Paul 8 AM – 9 AM
Athletics
Volleyball, Girls FS @ Covina 10 AM – 11 AM
Athletics
Volleyball, Girls FS @ St. Joseph/Lakewood 1 PM – 2 PM
Athletics
20
21
Golf, Girls VR vs Rowland,Great Oak 1:15 PM – 2:15 PM
Athletics
22
Golf, Girls JV @ Claremont 2:30 PM – 3:30 PM
Athletics
Golf, Girls VR @ Claremont 2:30 PM – 3:30 PM
Athletics
Tennis, Girls JV vs Walnut 3:30 PM – 4:30 PM
Athletics
Tennis, Girls VR @ Walnut 3:30 PM – 4:30 PM
Athletics
Volleyball, Girls FS @ Glendora 4 PM – 5 PM
Athletics
Volleyball, Girls JV @ Glendora 4 PM – 5 PM
Athletics
Water Polo, Boys VR vs Walnut 4 PM – 5 PM
Athletics
Water Polo, Boys JV vs Walnut 5 PM – 6 PM
Athletics
Volleyball, Girls VR @ Glendora 5:30 PM – 6:30 PM
Athletics
Water Polo, Boys FS vs Walnut 6 PM – 7 PM
Athletics
23
24
Golf, Girls VR vs Claremont 3:21 PM – 4:21 PM
Athletics
Football (11 person) FR vs Rowland 3:30 PM – 4:30 PM (Holmes/Elfelt Stadium, 21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Football (11 person) JV @ Rowland 3:30 PM – 4:30 PM
Athletics
Tennis, Girls JV @ Claremont 3:30 PM – 4:30 PM
Athletics
Tennis, Girls VR vs Claremont 3:30 PM – 4:30 PM
Athletics
Volleyball, Girls FS vs Ayala, Ruben 3:30 PM – 4:30 PM
Athletics
Water Polo, Boys VR @ Claremont 4 PM – 5 PM
Athletics
Volleyball, Girls JV vs Ayala, Ruben 4:30 PM – 5:30 PM
Athletics
Golf, Girls JV vs Claremont 4:50 PM – 5:50 PM
Athletics
Water Polo, Boys JV @ Claremont 5 PM – 6 PM
Athletics
Volleyball, Girls VR vs Ayala, Ruben 5:30 PM – 6:30 PM
Athletics
Water Polo, Boys FS @ Claremont 6 PM – 7 PM
Athletics
25
Water Polo, Boys FS @ Troy 1 PM – 2 PM
Athletics
Water Polo, Boys VR vs La Quinta/La Quinta 4 PM – 5 PM
Athletics
Football (11 person) VR vs Rowland 7 PM – 8 PM (Holmes/Elfelt Stadium, 21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
Athletics
Water Polo, Boys VR vs Ramona 8 PM – 9 PM
Athletics
26
Water Polo, Boys FS @ Troy 8 AM – 9 AM
Athletics
Water Polo, Boys VR @ Classical Academy 12 PM – 1 PM
Athletics
Water Polo, Boys VR @ Morro Bay 4 PM – 5 PM
Athletics
27
28
Golf, Girls JV vs Cypress 2:36 PM – 3:36 PM (Diamond Bar Golf Course, Diamond Bar, California)
Athletics
Golf, Girls VR vs Cypress 2:36 PM – 3:36 PM (Diamond Bar Golf Course, Diamond Bar, California)
Athletics
Water Polo, Boys VR @ San Gorgonio 4 PM – 5 PM
Athletics
Water Polo, Boys JV @ San Gorgonio 5 PM – 6 PM
Athletics
29
Golf, Girls JV vs Bonita 2:30 PM – 3:30 PM
Athletics
Golf, Girls VR vs Bonita 3:12 PM – 4:12 PM
Athletics
Tennis, Girls JV @ Bonita 3:30 PM – 4:30 PM
Athletics
Tennis, Girls VR vs Bonita 3:30 PM – 4:30 PM
Athletics
Volleyball, Girls FS vs Walnut 3:30 PM – 4:30 PM
Athletics
Water Polo, Boys VR vs Bonita 4 PM – 5 PM
Athletics
Volleyball, Girls JV vs Walnut 4:30 PM – 5:30 PM
Athletics
Water Polo, Boys JV vs Bonita 5 PM – 6 PM
Athletics
Volleyball, Girls VR vs Walnut 5:30 PM – 6:30 PM
Athletics
Water Polo, Boys FS vs Bonita 6 PM – 7 PM
Athletics
30
Golf, Girls VR @ Palm Desert,Great Oak,Orion International Academy 11 AM – 12 PM
Athletics
1
Golf, Girls VR @ Bonita 2:30 PM – 3:30 PM
Athletics
Football (11 person) FR @ Baldwin Park 3:30 PM – 4:30 PM
Athletics
Golf, Girls JV @ Bonita 3:30 PM – 4:30 PM (Marshall Canyon Golf Course, LaVerne, California)
Athletics
Tennis, Girls JV @ Glendora 3:30 PM – 4:30 PM
Athletics
Tennis, Girls VR @ Glendora 3:30 PM – 4:30 PM
Athletics
Volleyball, Girls FS @ Claremont 4 PM – 5 PM
Athletics
Volleyball, Girls JV @ Claremont 4 PM – 5 PM
Athletics
Water Polo, Boys VR @ Glendora 4 PM – 5 PM
Athletics
Water Polo, Boys JV @ Glendora 5 PM – 6 PM
Athletics
Volleyball, Girls VR @ Claremont 5:30 PM – 6:30 PM
Athletics
Water Polo, Boys FS @ Glendora 6 PM – 7 PM
Athletics
2
Water Polo, Boys JV @ 4 PM – 9 PM
Athletics
Football (11 person) VR vs Baldwin Park 7 PM – 8 PM
Athletics
3
Water Polo, Boys JV @ 7 AM – 5 PM
Athletics