few questions abt Bschools

Hi, I would like to know if my GMAT scored a 700, GPA 3.7 at college, with a MS in accounting, CPA lisence, and 4 years work experience in both PwC(2 years in auditing) and commercial bank(1 year M&A finance, and 1 year at a manager position of global transaction service) - my gmat is enough for top 15-25 bschools? - what's the most competitive post-mba goal for me? Is IB/PE or consulting possible for me? Now I consider short term goal is corporate finance, and long term is entrepreneurship. - what are schools good in corporate finance? - Do I have a chance at top 15-20 business schools?(Think Duke or UCLA or Cornell)

Thanks!