Miss Kelly's - The Gym For Kids Miss Kelly's Gym is a local, family owned gymnastics and fitness facility for kids. We offer gymnastics, dance and sport skills classes as well as children's Birthday Parties, Parents Night Out, Kids Camps and Open Gym! 12802 Olive Blvd Creve Coeur , MO , 63141 Phone: 314-439-1100 38° 40' 48.18" N, 90° 28' 22.332" W See map: Google Maps The Little Gym of South CountyAre you ready for some Serious Fun, while learning and being physically challenged? We are the premier experiential learning gym for ages 4 months to 12 years. 434 South County Center Way St Louis , MO , 63129 Phone: (314) 487-1993 38° 30' 15.7428" N, 90° 19' 42.8808" W See map: Google Maps All American Gymnastics Ballwin Parks and Recreation Barron Gymnastics Consuming Kinetics Dance Company Maryland Heights Parks and Recreation Olympia Gymnastics Chesterfield Olympiad Chesterfield Gymnastics On the FLY Productions Pride of Illinois: Cheer, Gymnastics, & Tumbling South County Family YMCA St. Louis Gym Centre St. Louis Spirits Gymnastics Club The Little Gym of Fenton The Lodge Des Peres - Des Peres Parks and Recreation The Studio, Inc.