There are 4 schools in Florida that offer JAA CPL.
OBA, OFT, EFT and Naples.
All seem to have people praising them and cursing them. For me it's very difficult to work out the good ones from the bad ones, it's taken me 2 or 3 years so research and I'm still none the wiser.
Getting both FAA CPL and FAA IR is anther option and then converting them back here at a highly recommended UK FTO. By doing an FAA CPL/IR you have far more schools to choose from than just the 4 above.
Keep researching and don't dive into the first one you see, between the hidden costs and nightmare FTO's you need to be careful.
Good luck