Disney's 'FROZEN'
Reminders
Tutoring-Academic Support
Can You Check Your Grades Online?
Chromebook Checkout
School Calendar 2025-2026
Incoming Class Of 2029 Information
Google Accounts & MS Office For Students
DBHS - Facebook, X, Instagram, YouTube
ParentSquare Messaging
Latest News
National Merit Semifinalists
Principal's Newsletter - Week 6
Principal's Newsletter - Week 5
Principal's Newsletter - Week 4
Principal's Newsletter - Week 3
Principal's Newsletter - Week 2
Principal's Newsletter - Week 1
VIDEO: 2025 Commencement Ceremony (Full Video)
VIDEO: Celebrating 2025 Graduation
The Stampede
Events
05:45 AM Practice Basketball, Boys FR
Date: 9/16/2025,
5:45 AM – 7:15 AM
Location: 21400 E. Pathfinder Rd., Diamond Bar, California, 91765
06:15 AM Cross Country, Boys VR
Date: 9/16/2025,
6:15 AM – 7:45 AM
Location: 21400 E. Pathfinder Rd., Diamond Bar, California, 91765
06:15 AM Cross Country, Girls VR
Date: 9/16/2025,
6:15 AM – 7:45 AM
Location: 21400 E. Pathfinder Rd., Diamond Bar, California, 91765
IB prep 4 yr Planning Meeting @ GHS
Date: 9/16/2025,
7 AM – 3:30 PM
02:00 PM Water Polo, Boys JV
Date: 9/16/2025,
2 PM – 5 PM
Location: 21400 E. Pathfinder Rd., Diamond Bar, California, 91765
02:30 PM Volleyball, Girls VR
Date: 9/16/2025,
2:30 PM – 5 PM
Location: 21400 E. Pathfinder Rd., Diamond Bar, California, 91765
02:30 PM Water Polo, Boys JV
Date: 9/16/2025,
2:30 PM – 5:30 PM
Location: 21400 E. Pathfinder Rd., Diamond Bar, California, 91765
Golf, Girls JV vs Claremont - Golf Girls JV
Date: 9/16/2025,
2:30 PM – 3:30 PM
Golf, Girls VR vs Claremont - Golf Girls Varsity
Date: 9/16/2025,
2:30 PM – 3:30 PM
03:30 PM STUNT VR
Date: 9/16/2025,
3:30 PM – 5:30 PM
Location: 21400 E. Pathfinder Rd., Diamond Bar, California, 91765