Ghostdancer is absolutely correct regarding language requirements for teachers in South Florida. ( to your wife Gd, for doing a difficult job)
The population is obviously far from being homogenious in South Florida, but if you want a semi-tropical environs and a warm ocean gateway to the Carribean, you have to give up the Main St. USA concept. Brown people are all over the place down here, and I don't mind.
Maybe I should'nt say this, but of the Cubans, Brazilians and other South Americans, the Haitians, Jamaicans and the other reggae curtain countries, the Asians, the Europeans, the New Yorkers and people from all over the USA, and all the rest, the only ones that get on my nerves regularly are the New Yorkers.