ARM taking courses now will be so cool. You're at an age where you can appreciate them, instead of thinking of them as a pain in the neck ( or a lower opinion).
College is for sure not the way for all, I just worry about the messages carried in any generalizations--college certainly isnt always for those with the entrepreneur streak in them like the Gates's and Zuckerbergs of the World--- My wife did the same thing in marketing/finance--got an MBA later...as did our friend Kop :)