In recognition of the rich and vibrant musical tradition of the Catholic Church, the Schola Cantorum learns and performs traditional sacred music, including parts of the Mass in Latin, as well as secular works. The Choir meets weekly and performs throughout the school year.
A goal of Chelsea Academy is to awaken students to beauty. In addition to learning how to recognize artistic beauty, they are instructed in the skills and knowledge necessary for producing beautiful works of art. All Middle School students take art once a week, and Upper School students must take at least one art class to meet the graduation requirement.