I am not terribly familiar with the performing arts, but I believe Michigan, Cornell (cross-registration with Ithaca), and WUStL would be good choices for business and the performing arts. USC just received a large donation to add a school of dance; it already has strong offerings in theatre and business. CMU is good at business and theatre but does not offer dance. Emory offers all three and is likely worth a look as well.
Duke offers an exceptionally fine dance program. Theatre is not as strong, though the student groups (particularly musical theater) are quite good. No undergrad business; econ/finance is the most popular choice instead.
Last edited by warblersrule; 11-19-2012 at 02:54 PM.