542 Fairground Street, SE

Marietta, Georgia 30060



Tel: 770-528-8477

Fax: 770-528-8479

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Executive Board

Jackie Granston



Jackie has been at Cobb County gymnastics over 5yrs. Her daughter started gymnastics with county classes then was invited to become a part of the competitive  team about 3 1/2 yrs ago for Cobb Challengers. Jackie has been on the board for the past two years.


Warren Rouse

Vice President


Bio - coming soon

Elubia Guerra


Elubia has been a member of Cobb Challengers since 2015. This is her third year as an active board member. Her daughter is currently on the level 6 team. 

Committee Chairs

Alison Shelton

Fundraising Chairperson

Alison joined Cobb Challengers in 2014 when her daughter started in competitive gymnastics.  Alison has supported the board by serving as the Nominating Committee Chairperson for the past two years.  She is excited about joining the board as the Fundraising Chairperson for the 2019-2020 season


Maureen Sadler

Newsletter Coordinator


Maureen joined the Cobb Challengers when her daughter, Ryan, started competing in 2015.  She created the monthly newsletter in July 2019, in an effort to better communicate with both parents and coaches.  Maureen is looking forward to sharing all of the exciting things happening at Cobb Challengers Gymnastics!

Team Representatives

Nicole Bracy

Treasurer &

Team Representative

Bio - coming soon

Cas Beedles

Team Representative - Optionals


Cas has been at Cobb County gymnastics 2 years. Her daughter started gymnastics at the age of 3 and is currently  part of the competitive team for Cobb Challengers.   This is her first year on the board.