 In 2018 the school won 
several awards at the Saint Louis High School Musical Theatre Awards, including Best Show.The music department is directed by Greg Cissell, and through his leadership St. Dominic has won several band and choir competitions throughout the country.In addition to a very successful band and choir group, St. Dominic employs Jazz Band leader Larry Johnson (who is also the band leader for St. Joseph Cottleville Grade School.)