 However, the music program also leads many other ensembles for both singers and students playing instruments, such as concert band, intermediate band, jazz band, man choir, women's choir, chamber choir, concert choir (Mackenzie singers), jazz choir, and more.There is also a musical theatre course that is open to all students in grades 10-12.Every year, the students in the double-credit course rehearse a musical that they perform at the Richmond Hill Centre for the Performing Arts in December.