The St. Thomas Student Council, comprised of students in grades 6, 7, and 8, meets once a month. There are 2 room representatives from each homeroom, 4 officers, and around 14 members at large.
The organization is primarily service based. Some of the projects include organizing a collection of toys for Neighborhood House Toy Sale, providing a teacher appreciation luncheon, electronic drive, bake sale, outreach fundraiser focused on a different group or organization every year.
In addition, members also organize activities to promote school spirit, such as Junior High dances, afternoon movies and talent show.