Events

Jan 1 Thu
- Winter Recess (NO SCHOOL) 12/19/2025 – 1/2/2026
  Upcoming Events
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
Jan 2 Fri
- Winter Recess (NO SCHOOL) 12/19/2025 – 1/2/2026
  Upcoming Events
- 12:00 PM Basketball, Girls VR 12 PM – 2 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Boys FR @ Beaumont 12 PM – 1 PM
  Upcoming Events
- Basketball, Boys JV @ Beaumont 1:30 PM – 2:30 PM
  Upcoming Events
- Basketball, Boys VR @ Beaumont 3 PM – 4 PM
  Upcoming Events
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
Jan 3 Sat
- Basketball, Girls JV vs Los Altos/Hacienda Heights 12:30 PM – 1:30 PM
  Upcoming Events
- Basketball, Girls VR vs Los Altos/Hacienda Heights 2 PM – 3 PM
  Upcoming Events
Jan 5 Mon
- Water Polo, Girls VR @ Bonita - Water Polo Girls Varsity 4 PM – 5 PM
  Upcoming Events
- Water Polo, Girls JV @ Bonita - Water Polo Girls JV 5 PM – 6 PM
  Upcoming Events
- Water Polo, Girls FS @ Bonita - Water Polo Girls F/S 6 PM – 7 PM
  Upcoming Events
Jan 6 Tue
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
Jan 7 Wed
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Boys FR @ Glendora - Basketball Boys Freshman 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Girls JV vs Glendora - Basketball Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Boys JV vs Glendora - Soccer Boys JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls FS @ Glendora - Soccer Girls F/S 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls JV @ Glendora - Soccer Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Water Polo, Girls VR vs Glendora - Water Polo Girls Varsity 4 PM – 5 PM
  Upcoming Events
- Basketball, Boys JV @ Glendora - Basketball Boys JV 4:45 PM – 5:45 PM
  Upcoming Events
- Basketball, Girls VR vs Glendora - Basketball Girls Varsity 5 PM – 6 PM
  Upcoming Events
- Water Polo, Girls JV vs Glendora - Water Polo Girls JV 5 PM – 6 PM
  Upcoming Events
- Soccer, Boys VR vs Glendora - Soccer Boys Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Soccer, Girls VR @ Glendora - Soccer Girls Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Basketball, Girls FS @ Glendora - Basketball Girlss F/S 6 PM – 7 PM
  Upcoming Events
- Water Polo, Girls FS vs Glendora - Water Polo Girls F/S 6 PM – 7 PM
  Upcoming Events
- Basketball, Boys VR vs Glendora - Basketball Boys Varsity 6:30 PM – 7:30 PM
  Upcoming Events
Jan 8 Thu
- Fire Drill P4 11:52 AM
  Upcoming Events
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Wrestling, Boys JV @ Bonita - Wrestling Boys JV 5 PM – 6 PM
  Upcoming Events
- Wrestling, Girls VR @ Bonita - Wrestling Girls Varsity 5:45 PM – 6:45 PM
  Upcoming Events
- Wrestling, Boys VR @ Bonita - Wrestling Boys Varsity 6:30 PM – 7:30 PM
  Upcoming Events
Jan 9 Fri
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Boys FR vs Ayala, Ruben - Basketball Boys Freshman 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Girls JV @ Ayala, Ruben - Basketball Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Boys JV @ Ayala, Ruben - Soccer Boys JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls FS vs Ayala, Ruben - Soccer Girls F/S 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls JV vs Ayala, Ruben - Soccer Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Boys JV vs Ayala, Ruben - Basketball Boys JV 4:45 PM – 5:45 PM
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Girls VR @ Ayala, Ruben - Basketball Girls Varsity 5 PM – 6 PM
  Upcoming Events
- Soccer, Boys VR @ Ayala, Ruben - Soccer Boys Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Soccer, Girls VR vs Ayala, Ruben - Soccer Girls Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Basketball, Girls FS vs BYE - Basketball Girlss F/S 6 PM – 7 PM
  Upcoming Events
- Basketball, Boys VR @ Ayala, Ruben - Basketball Boys Varsity 6:30 PM – 7:30 PM
  Upcoming Events
Jan 12 Mon
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Water Polo, Girls VR @ Ayala, Ruben - Water Polo Girls Varsity 4 PM – 5 PM
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Water Polo, Girls JV @ Ayala, Ruben - Water Polo Girls JV 5 PM – 6 PM
  Upcoming Events
- Water Polo, Girls FS @ Ayala, Ruben - Water Polo Girls F/S 6 PM – 7 PM
  Upcoming Events
Jan 13 Tue
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
Jan 14 Wed
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Boys FR vs Walnut - Basketball Boys Freshman 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Girls JV @ Walnut - Basketball Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Boys JV @ Walnut - Soccer Boys JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls FS vs Walnut - Soccer Girls F/S 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls JV vs Walnut - Soccer Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Water Polo, Girls VR @ Walnut - Water Polo Girls Varsity 4 PM – 5 PM
  Upcoming Events
- Basketball, Boys JV vs Walnut - Basketball Boys JV 4:45 PM – 5:45 PM
  Upcoming Events
- Basketball, Girls VR @ Walnut - Basketball Girls Varsity 5 PM – 6 PM
  Upcoming Events
- Water Polo, Girls JV @ Walnut - Water Polo Girls JV 5 PM – 6 PM
  Upcoming Events
- Soccer, Boys VR @ Walnut - Soccer Boys Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Soccer, Girls VR vs Walnut - Soccer Girls Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Basketball, Girls FS vs BYE - Basketball Girlss F/S 6 PM – 7 PM
  Upcoming Events
- Water Polo, Girls FS @ Walnut - Water Polo Girls F/S 6 PM – 7 PM
  Upcoming Events
- Basketball, Boys VR @ Walnut - Basketball Boys Varsity 6:30 PM – 7:30 PM
  Upcoming Events
Jan 15 Thu
- Lockdown Brunch
  Upcoming Events
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Water Polo, Girls VR vs Charter Oak 4 PM – 5 PM
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Wrestling, Boys JV vs Glendora - Wrestling Boys JV 5 PM – 6 PM
  Upcoming Events
- Wrestling, Girls VR vs Glendora - Wrestling Girls Varsity 5:45 PM – 6:45 PM
  Upcoming Events
- Wrestling, Boys VR vs Glendora - Wrestling Boys Varsity 6:30 PM – 7:30 PM
  Upcoming Events
Jan 16 Fri
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Boys FR @ Claremont - Basketball Boys Freshman 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Girls JV vs Claremont - Basketball Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Boys JV vs Claremont - Soccer Boys JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls FS @ Claremont - Soccer Girls F/S 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls JV @ Claremont - Soccer Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Boys JV @ Claremont - Basketball Boys JV 4:45 PM – 5:45 PM
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Girls VR vs Claremont - Basketball Girls Varsity 5 PM – 6 PM
  Upcoming Events
- Soccer, Boys VR vs Claremont - Soccer Boys Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Soccer, Girls VR @ Claremont - Soccer Girls Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Basketball, Girls FS @ Claremont - Basketball Girlss F/S 6 PM – 7 PM
  Upcoming Events
- Basketball, Boys VR vs Claremont - Basketball Boys Varsity 6:30 PM – 7:30 PM
  Upcoming Events
Jan 18 Sun
- 08:30 AM Dance Rehearsal 8:30 AM – 3:30 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
Jan 19 Mon
- NO SCHOOL (Martin Luther King Jr. Day)
  Upcoming Events
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
Jan 20 Tue
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
Jan 21 Wed
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Boys FR @ Bonita - Basketball Boys Freshman 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Girls JV vs Bonita - Basketball Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Boys JV vs Bonita - Soccer Boys JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls FS @ Bonita - Soccer Girls F/S 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls JV @ Bonita - Soccer Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Boys JV @ Bonita - Basketball Boys JV 4:45 PM – 5:45 PM
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Girls VR vs Bonita - Basketball Girls Varsity 5 PM – 6 PM
  Upcoming Events
- Senior Grad Fair 5 PM – 7 PM
  Upcoming Events
- Soccer, Boys VR vs Bonita - Soccer Boys Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Soccer, Girls VR @ Bonita - Soccer Girls Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Basketball, Girls FS @ BYE - Basketball Girlss F/S 6 PM – 7 PM
  Upcoming Events
- Basketball, Boys VR vs Bonita - Basketball Boys Varsity 6:30 PM – 7:30 PM
  Upcoming Events
Jan 22 Thu
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Wrestling, Boys JV @ Ayala, Ruben - Wrestling Boys JV 5 PM – 6 PM
  Upcoming Events
- FAFSA/CADAA Application Workshop 5:30 PM – 6:30 PM
  Upcoming Events
- Wrestling, Girls VR @ Ayala, Ruben - Wrestling Girls Varsity 5:45 PM – 6:45 PM
  Upcoming Events
- Wrestling, Boys VR @ Ayala, Ruben - Wrestling Boys Varsity 6:30 PM – 7:30 PM
  Upcoming Events
Jan 23 Fri
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Boys FR vs Glendora - Basketball Boys Freshman 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Girls JV @ Glendora - Basketball Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Boys JV @ Glendora - Soccer Boys JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls FS vs Glendora - Soccer Girls F/S 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls JV vs Glendora - Soccer Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Boys JV vs Glendora - Basketball Boys JV 4:45 PM – 5:45 PM
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Girls VR @ Glendora - Basketball Girls Varsity 5 PM – 6 PM
  Upcoming Events
- Soccer, Boys VR @ Glendora - Soccer Boys Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Soccer, Girls VR vs Glendora - Soccer Girls Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Basketball, Girls FS vs Glendora - Basketball Girlss F/S 6 PM – 7 PM
  Upcoming Events
- Basketball, Boys VR @ Glendora - Basketball Boys Varsity 6:30 PM – 7:30 PM
  Upcoming Events
Jan 26 Mon
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
Jan 27 Tue
- TEDx Talks
  Upcoming Events
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Wrestling, Boys JV @ Walnut - Wrestling Boys JV 5 PM – 6 PM
  Upcoming Events
- Wrestling, Girls VR @ Walnut - Wrestling Girls Varsity 5:45 PM – 6:45 PM
  Upcoming Events
- Wrestling, Boys VR @ Walnut - Wrestling Boys Varsity 6:30 PM – 7:30 PM
  Upcoming Events
Jan 28 Wed
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Boys FR @ Ayala, Ruben - Basketball Boys Freshman 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Girls JV vs Ayala, Ruben - Basketball Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Boys JV vs Ayala, Ruben - Soccer Boys JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls FS @ Ayala, Ruben - Soccer Girls F/S 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls JV @ Ayala, Ruben - Soccer Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Boys JV @ Ayala, Ruben - Basketball Boys JV 4:45 PM – 5:45 PM
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Girls VR vs Ayala, Ruben - Basketball Girls Varsity 5 PM – 6 PM
  Upcoming Events
- Soccer, Boys VR vs Ayala, Ruben - Soccer Boys Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Soccer, Girls VR @ Ayala, Ruben - Soccer Girls Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Basketball, Girls FS @ BYE - Basketball Girlss F/S 6 PM – 7 PM
  Upcoming Events
- Basketball, Boys VR vs Ayala, Ruben - Basketball Boys Varsity 6:30 PM – 7:30 PM
  Upcoming Events
Jan 29 Thu
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
Jan 30 Fri
- 03:30 PM Water Polo, Girls JV 3:30 PM – 5 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Boys FR @ Walnut - Basketball Boys Freshman 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Girls JV vs Walnut - Basketball Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Boys JV vs Walnut - Soccer Boys JV 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls FS @ Walnut - Soccer Girls F/S 3:30 PM – 4:30 PM
  Upcoming Events
- Soccer, Girls JV @ Walnut - Soccer Girls JV 3:30 PM – 4:30 PM
  Upcoming Events
- Basketball, Boys JV @ Walnut - Basketball Boys JV 4:45 PM – 5:45 PM
  Upcoming Events
- 05:00 PM Water Polo, Girls VR 5 PM – 8 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events
- Basketball, Girls VR vs Walnut - Basketball Girls Varsity 5 PM – 6 PM
  Upcoming Events
- Soccer, Boys VR vs Walnut - Soccer Boys Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Soccer, Girls VR @ Walnut - Soccer Girls Varsity 5:30 PM – 6:30 PM
  Upcoming Events
- Basketball, Girls FS @ BYE - Basketball Girlss F/S 6 PM – 7 PM
  Upcoming Events
- Basketball, Boys VR vs Walnut - Basketball Boys Varsity 6:30 PM – 7:30 PM
  Upcoming Events
Jan 31 Sat
- 08:00 AM DB Dance Co Youth Camp 8 AM – 2 PM (21400 E. Pathfinder Rd., Diamond Bar, California, 91765)
  Upcoming Events

Events in January 2026
Su	Mo	Tu	We	Th	Fr	Sa
2 events ••	4 events •••	5 events •••	3 events •••	3 events •••	7 events •••	2 events ••
	3 events •••	2 events ••	15 events •••	6 events •••	13 events •••
	5 events •••	2 events ••	15 events •••	7 events •••	13 events •••
One event •	3 events •••	2 events ••	14 events •••	6 events •••	13 events •••
	2 events ••	6 events •••	13 events •••	2 events ••	13 events •••	One event •