Arizona state or CU boulder ? ?

Carey is ranked 77 and Leeds is ranked 93, according to Businessweek. Personally, I would choose CU Boulder simply because the school as a whole is more prestigious. We are dealing with two business schools that are not necessarily top programs (although I am sure you can get a great education from either one), and an employer is not going to look at your resume and then go look up the rankings of either school and judge you solely on that. While going to a Wharton or something may help, the slight difference in rankings of these two schools you are looking at won't matter all that much. Visit both, see which one you like more, either way I don't think you can go wrong. Good luck!