Copenhagen Business School is accredited by the Association to Advance Collegiate Schools of Business, the Association of MBAs, and the European Quality Improvement System. Copenhagen Business School and Aarhus University are the only two business schools in Denmark, and two of 57 business schools globally to earn Triple accreditation. Copenhagen Business School earned the AACSB accreditation in 2011, the AMBA accreditation in 2007 and the EQUIS accreditation in 2000. In 2015 CBS received the EQUIS seal of approval and thereby remains among the best 1% of business schools worldwide in terms of triple-crown accreditation.