Hello Baikonour Dad and Daughter...
Any gliding club would be delighted to have you both, I am sure. But be warned, despite your pre-existing PPL, your daughter may progress even more quickly than you! The age for solo is now 14. Kids learn fast.
Going solo is only the beginning, of course. The skill learned early is never forgotten; Captain Sullenberger used to be a glider pilot.
Wherever you decide, have fun, and if you decide on my club, say hello.
Mary