DIAMOND BAR HIGH SCHOOL INSTRUMENTAL MUSIC
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 BANDS

Concert Band

Period 1
Director: Mr. Steve Acciani

Wind Ensemble

​Period 2
Directors: Mr. Steve Acciani & Mrs. Marie Santos


Symphonic Band

Period 3
Director: Mrs. Marie Santos
Executive Board Officers 2025-2026

PRESIDENT

Edward Jin, Dylan Rosen

VICE PRESIDENT
Ace Tecson, Kenneth Gong, Angela Wang

SECRETARY
Albus Shih, Sophia Zhou, Jendayah Oates, Julianna Phung

TRESURER 
Camren Molina, Eva Zhou, Doria Chen, Michelle Hsu

MEDIA TEAM
Nicholas Heng, Ian Lin, Julianna Phung, Samuel Lin

UNIFORM MANAGER
Eva Li, QQ Wu, Nichelle Liu

LIBRARIAN
Mila Valerio, Casey Fu, Ellie Ng, Kaylee Yun, Melody Chen

IOC REP
Yeona Park

HEAD QUARTERMASTER
Ryan Kim, Camren Molina

DRUM MAJOR
Sherlock Xu, Zack Wu, Ryan Kim, Isaiah Serrano, Alex Shimano, Cody Hsu, Allison Shibuya, Suhil B, Seth 

Section Leaders
FLUTE

​
CLARINET
Sherlock Xu

SAXOPHONE


TRUMPET
Edward Jin

HORN


TROMBONE
Ryan Kim, Zack Wu, Mila Valerio

EUPHONIUM
Alan Co,

TUBA
Ace Tecson

DRUMLINE

BATTERY
Adam Siu, Blake Berringuela

PIT
Skyler Sun

Trip

  • 2026 Performance at Escondido Center in San Diego
  • 2025 Washington DC President's Cup
  • 2024 San Francisco Skywalker Ranch Recording 
  • 2023 Performance at Lincoln Center
  • 2022 Performance at Escondido Center in San Diego
Contact:
Steve Acciani
[email protected]

​Marie Santos
[email protected]
School Address:
21400 Pathfinder Rd.
Diamond Bar, CA 

Tel: (909)594-1405

  • HOME
  • Calendar
  • For Students
  • Groups
    • Orchestra
    • Band
    • Performing Arts Academy >
      • Application
      • Curriculum
      • Audition Requirements
      • Faculty
      • LISTEN
      • Recitals
    • Marching Band >
      • Events
      • Videos
      • Photos
    • Percussion >
      • Drumline
    • Colorguard
    • Awards and Events
  • Prospective Students
  • Opportunities
  • New Page