Tinley Park's athletic teams play in the
South Suburban Conference, governed by the
Illinois High School Association (IHSA). The school sponsors interscholastic teams for young men and women in:
basketball,
bowling,
cross country,
golf,
soccer,
swimming &
diving,
tennis, and
track & field. Young men may compete in
baseball,
football, and
wrestling. Young women may compete in
cheerleading,
softball, and
volleyball. While not sponsored by the IHSA, the school also sponsors a
pom pom team (the Titanette Dancers). The following teams have won or placed top four in their respective IHSA state tournaments or meets: • Cheerleading: State Champions (2006–07, 2007–08) • Football: State Champions (1986–87) ==Notable people==