<p>Its true that GPA is an important part of the admissions process, but in your case it is pretty clear to me that in your case it wont hold you back, as you have proven that you can handle BIG amounts of work rather nicely (3.4 isnt that low in my opinion considering you have taken 13 APs!!) and that you get involved in various ECs. I believe you have a good shot at any of the schools you listed. Good luck and chance me back please!</p>