Depends
It all depends of what you need and how much money you have.
If money is not a problem, talk with Flight Safety (personally is not my style of FTO but they are good no doubt)
If you want a degree to go along talk with Emerryl Riddle (check spelling) or UND University of North Dakota or even Purdue (they have a very good engineer program)
There are some schools that are JAA approve.
Or if you want cheap get a local FBO.
Some schools will let you instruct adn paid you some do not (no J1 No legal pay)
But you better do your homework or you WILL get rip off