The Colburn Concert Choir is one of the most renowned groups to come from the Community School. The group includes members from ages 8–18. They have travelled to China, South America, and Europe. They have participated in the L.A County's Holiday Celebration numerous times. The group has several performances throughout the year at the school and other local venues. Weekly rehearsals and pre-concert meetings last from one to three hours. Each semester, the choirs hold a concert to showcase their repertoire in Zipper Hall.