The École Supérieure des Sciences Economiques et Commerciales (more commonly ESSEC Business School or ESSEC) is a major French business and management school, with non-profit association status (French association law of 1901) founded in 1907 and whose principal campus is located in Cergy. It also has locations in La Défense, Rabat and Singapore, which are used in particular for the ESSEC Global BBA and ESSEC Executive MBA programs.