Pompano is about an hour from South beach. Culturally, it is light years, but unless you are Spanish or gay, SB is not such a great spot anymore (though they do have some world class restaurants.)
Teenagers ? Not really sure.
Night life? In Pompano itself, it's OK....in Ft Lauderdale (Pompano is close) actually pretty good - also pretty good in Delray Beach and West Palm beach - each not *terribly* far.
So W Palm Beach is pretty tight? I've narrowed it down to Pompano and W Palm. The school in Pompano beach is only 6 months long and the one in W Palm is 10 months. Either way, I'd probably relocate to Miami once I'm finished with the school.