The Damien High School Music Program currently serves about 100 performers throughout its ensembles: marching band (Spartan Regiment), concert band, jazz band, beginning band, guitars, indoor winds, winter guard, and music ministry.
Our mission is to inspire performers to achieve excellence through music. We foster growth, confidence, and creativity by promoting dedication, discipline, and teamwork. Guided by our motto, "No Excuses, Just Results," we empower students to reach their fullest potential.
The Damien Spartan Regiment is a three-time California State Band Division Champion, back-to-back SCSBOA Division 1A Champion, and Bands of America Regional Class A Champion. Our concert and jazz ensembles consistently earn superior ratings at SCSBOA festivals. The indoor winds is a two-time WGASC WSA Champion and WGI World Championships silver medalist. Our indoor percussion is a two-time WGASC champion, and our winter guard is a WGASC champion, continuing Damien’s tradition of excellence across all performance ensembles.
Most recently, in 2025, Damien was nationally recognized with the Support Music Merit Award from The NAMM Foundation — a distinction that celebrates our unwavering support and commitment to music education.
CHAMPIONSHIP TITLES
2025 • Winds - WGASC WSA Champion
2025 • Winter Guard - WGASC HSA Champion
2024 • Marching Band - SCSBOA 1A Champion
2024 • Marching Band - CSBC Division 1A Champion
2023 • Marching Band - SCSBOA 1A Champion
2023 • Marching Band - CSBC Division 2A Champion
2023 • Marching Band - BOA California Regional Class A Champion
2022 • Marching Band - CSBC Division 2A Champion
2022 • Winds - ADLA Winds Scholastic A Champion
2022 • Indoor Percussion - ADLA PSSS Division Champion
2021 • Indoor Percussion - ADLA Novice Division Champion
2013 • Marching Band - WBA Class A Champion
2012 • Marching Band - WBA Class A Champion
RECENT ACCOMPLISHMENTS
2025 • Jazz Band - Unanimous Superior at the RCC Jazz Festival
2025 • Indoor Winds - Silver Medalist at the WGI World Championships
2025 • Indoor Winds - Champion at the WGI Temecula Winds Regional
2024 • Marching Band - Tournament Champion at the Gahr Invitational
2024 • Marching Band - Tournament Sweepstakes at the Sierra Vista Field Tournament
2024 • Marching Band - Tournament Sweepstakes at the Baldwin Park Field Tournament
2024 • Concert Band - Superior at SCSBOA Regional Band Festival
2024 • Jazz Band - Gold Rating at the New Orleans Heritage Festival
2024 • Concert Band - Unanimous Superior at SCSBOA Bonita Band Festival
2023 • Marching Band - Tournament Sweepstakes at the Baldwin Park Field Tournament
2023 • Concert Band - Unanimous Superior at SCSBOA Long Beach City College Festival
2023 • Jazz Band - 1st place at the Western States Jazz Festival
2022 • Marching Band - CSBC State Finalist & WBA Grand Finalist
PAST PERFORMANCES
Disneyland
Knott's Berry Farm
Hollywood Christmas Parade
LA County Fair Parade
Covina Christmas Parade
Angel's Stadium
Hawai'i Invitational
New Orleans Heritage Festival
CIF Boys Basketball State Championship
USC Band Day
Ensenada, MX Cruise
PERFORMER ACCOMPLISHMENTS
DSR performers and alumni have performed with the following honor bands, colleges, and drum corps
HONOR BANDS
PCC Rose Parade Honor Band
CSUF High School Honor Band
COLLEGES
USC
UCLA
Stanford University
UC San Diego
Cal State Fullerton
Azusa Pacific University
Sonoma State University
University of Redlands
Riverside City College
DRUM CORPS & INDOOR GROUPS
Gold Drum Corps
Gold Winter Guard
Gold Indoor Percussion