According to comments left recently on franchise website FranchisePick.com, the following centers are believed to be closing in the near future:

GA Conyers
GA Alpharetta
GA Stone Mountain
ID Boise
KY Elizabethtown
KY Louisville/Hurstbourne
KY Springhurst
MT Bozeman
NE Butte
NE Lincoln
NV Reno
NV Sparks
SC Asheville
SC Spartanburg
TN Greenville

Reno and Sparks have already closed here...thought this may help!