<p>It really depends on the type of business you want to study. </p>
<p>For Accounting, Texas, Illinois, Southern California, BYU, and Notre Dame are the best. </p>
<p>For Finance, Michigan, Penn, NYU, Cal-Berkeley, and MIT are top notch. </p>
<p>For Marketing, Penn, Michigan, Indiana, and Cal-Berkeley are all solid.</p>