The Saint Mary Spires are the athletic teams that represent the University of Saint Mary, located in Leavenworth, Kansas, in intercollegiate sports as a member of the National Association of Intercollegiate Athletics (NAIA), primarily competing in the Kansas Collegiate Athletic Conference (KCAC) since the 1999–2000 academic year. The Spires previously competed in the defunct Midlands Collegiate Athletic Conference (MCAC) from 1994–95 to 1998–99. Their team colors are navy and gold.