Cobb County Government

Cobb Gymnastics Center
Gymnastics Coordinator - Dianna Nulty

542 Fairground Street SE
Marietta, GA 30060
(770) 528-8475

Fall Registration Begins - Tuesday, July 25, 10:00 AM   Fall Classes Begin - Aug 7 - 9 week session

Summer Camp Information and Registration click on the brochure below
Unlimited Gymnastics Camp Brochure

Fall Class Schedule

Click on the class number to link to Active Net for Registration
Classes may be put in "Wish List" prior to registration
Classes must be moved into "My Cart" once registration begins July 25 @ 10:00
Pre School Schedule
Girls Class Schedule
Boys Class Schedule
Cheer/Tumble, Adult & Pullover and Conditioning Schedules
Comparison Grid of all Classes

**New Class - Girls level 1 or 2 who want extra help learning a pullover and work on strength and conditioning.

Important Tips for Online Registration
  • Select Register Online Go!
  • Select Forgot Password, enter email, create personal password
  • Update Parent account information, including parent DOB
  • Remove all punctuation (# , .) & any directional suffixes; NE or SW from address to avoid an erroneous non-resident charge

If no email address is found, then create a new account.

Download Gym Rules Here

The Cobb Gymnastics Center is located behind the Cobb Civic Center in the Larry Bell Fitness Complex near the intersection of  South Marietta Parkway and Fairground Street. The Cobb Gymnastics program offers a variety of instructional classes for boys & girls age 2 through adult. Whether you want to learn gymnastics at a beginner level, or are more advanced and would like to improve your skills, a class is offered for you

General Information
Pre-School, Boys, Girls, and Cheer Gymnastics students must meet the MINIMUM AGE requirements for class by the beginning of the session. Some levels require instructor placement. Students must master certain skills in order to move up in level.

gymnastics  gymnastics




Our Pre-School program offers children a variety of fun and age-appropriate learning activities.

  • Tumble Tots: For boys & girls age 2-3 and a half. Children participate with an adult in fun and exploratory activities.
  • Tumble Kids 3: For boys and girls 3 years of age.
  • Tumble Kids 4: For boys and girls 4 years of age.


For boys and girls age 5. The class is an introduction to basic gymnastics positions, skills, and activities on all pieces of apparatus.

For boys ages 6 and up. Students are introduced to skills in a progressive manner on all pieces of apparatus: Floor Exercise, Parallel Bars, Pommel Horse, Rings, High Bar, and Vault.

For girls ages 6 and up. Students are introduced to skills in a progressive manner on all pieces of apparatus: Floor Exercise, Balance Beam, Uneven Bars, and Vault.