ESC Rennes, founded in 1990, is a research-based business school based in Rennes, Brittany, France. Based on its student body and faculty composition, Rennes School of Business is the most internationally attended Grande École de Commerce in France: 53% of the students on campus and 91% of the faculty members (34 nationalities) come from outside France. The mission of the school is "to prepare, through education and research, innovative and responsible managers to perform in a global environment". Through activities including team assignments and mandatory international internships, students are trained to work with people from different cultural backgrounds. A great majority of the courses are taught in English.