Dartmouth College, commonly referred to as Dartmouth (/ˈdɑrtməθ/ DART-məth), is a private Ivy League research university located in Hanover, New Hampshire, United States. It consists of a liberal arts college, the Geisel School of Medicine, the Thayer School of Engineering, and the Tuck School of Business, as well as 19 graduate programs in the arts and sciences. Incorporated as the "Trustees of Dartmouth College," it is one of the nine Colonial Colleges founded before the American Revolution.