- Welcome to the Damien High School Music Program under the direction of Mr. Magallon. The music courses include beginning band, intermediate band, jazz band, percussion, guitar ensemble, and music appreciation. Our tri-school program is open to students from Damien High School, Pomona Catholic High School, and St. Lucy's Priory High School. The music programs include marching band (Spartan Regiment), color guard, and percussion ensemble. No experience is necessary to join. For more information about the music program, please contact Band Director Mr. Magallon at email@example.com.