Lakeshore Collegiate Institute offers a diverse music program to cater to students of all musical persuasions and abilities. Some of the musical stylings being offered include band, keyboard, strings and vocal beginning in grade nine and culminating in grade 12. The Music Department offers performances throughout the year in various settings, including the following venues: Various school concerts and school assemblies in the Lakeshore Collegiate Assembly Hall, the Royal York Hotel, The Assembly Hall and historic Massey Hall.