The top 14 schools, from IMD to HEC Paris form the elite group of providers of open enrolment programs. In that group are such standouts as Harvard, INSEAD, Michigan Ross, Stanford, Chicago Booth, Virginia Darden, UPenn Wharton, London Business School, and HEC Paris. Notable schools after that are Toronto Rotman at No. 15, UCLA Anderson at N. 16, MIT Sloan at No. 20, Columbia Business School art No. 22, and IE at No. 25 (tie).