Chesh - Comair are at Sanford - and are applying for JAA approval (don't know if they have it yet).
Next NEAREST option would be Orlando Flight Training in Kissimmee - a short drive away.
They are already JAA approved - but not visa approved....having said that, if you fly into Sanford ( the charter holiday airport) it should be fairly easy to convince the powers that be, that you are on holiday.....although some students HAVE BEEN TURNED BACK!!
Other schools (that we are allowed to mention here) doing JAA PPL's are Britannia at Winter Haven (they will collect you from Sanford) - EFT at Ft. Pierce (two hours drive in a rental car [if you are over 25 and have a major credit card]) or Naples Air Center (four hours and a bit drive in a rental car).
That's pretty much it for JAA PPL's at the moment (that we are allowed to mention).