Not official, but my two cents. Don't push for getting BAH for spouse location, take the w/dependents BAH at wherever you get assigned and for the love of God live as close to base as you can find that is safe (class party house, is a great way to make friends). You will have super early mornings and a 30 min drive sucks.
Just my opinion as a UPT instructor, some others may disagree or have other opinions.