Ok. i said it, i am a sopemore and i am an overachiever. i want to become an investment banker and go to nyu o?

i want to attend nyu or northwestren for fiance then go to upenn to get my mba. the problem is i live in florida and my english teacher is explaning that it will be expensive for out of state. she siad it does not matter where you did your undergrad but graduet. i am number 2 of my cl so far with a 4.65 gpa, 3.7727-lative gpa and a 4.00577 academic core. what cles should i take in high school to prepare me and if i contiune do u think i have a good shot. sorry i wrote so much.