Periodically, students are asked to sing an anthem or play a musical piece at a Sunday worship service. These instances are often on a special occasion or on a fifth Sunday. Students who are members of Trinity, as well as nonmember students, are encouraged to participate in the choral offering with their class or fellow school students.
Parents are asked to help their children learn the song to be sung and arrive on time for procession or to be seated in the sanctuary. In most instances, all students will remain in the pews with teachers after the choral offering.