According to Wikipedia, ESSEC Business School (French: École Supérieure des Sciences Economiques et Commerciales) is one of the most prestigious and selective grandes écoles based in Paris, with campuses in Singapore and Morocco. ESSEC is known as one of the Trois Parisiennes (three Parisians), along with ESCP Business School and HEC Paris. It has obtained the triple crown accreditation of AACSB, EQUIS and AMBA.