DIAMOND BAR HIGH SCHOOL INSTRUMENTAL MUSIC
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Orchestras

Symphony Orchestra

Concert Orchestra

String Orchestra

Period 4
Director: Mr. Steve Acciani

​ROSTER

Learn more...
Period 5
​Director: Mrs. Marie Santos

​ROSTER


Period 4
Director: Mrs. Marie Santos


Orchestra Officer Board 2025-2026:

PRESIDENT

Scott Matsumoto & Eric Wang
​

VICE PRESIDENT
Kevin Kim & Eireen Lu

TREASURER
Jonathan Lan, Wyatt Han, Chloe Kim

SECRETARY
Teddy Su, Jaelyn Au

SOCIAL CHAIRS
Claire Song, Annie Kung, Nicole LIn

PUBLICIST/HISTORIAN
Joel Kim, Brian Rossi, Cheryl Kosasih

LIBRARIAN
Joseph Kim, Ethan Wong, Michael Teng
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
      • Chamber Ensembles
      • Recitals
    • Marching Band >
      • Events
      • Videos
      • Photos
    • Percussion >
      • Drumline
    • Colorguard
    • Awards and Events
  • Prospective Students
  • Opportunities
  • New Page