Missouri University of Science and Technology, commonly Missouri S&T and formerly known as the University of Missouri–Rolla and originally Missouri School of Mines and Metallurgy, is a public space grant university located in Rolla, Missouri, United States and a member institution of the University of Missouri System. Most of its 8,889 students (Fall 2015 enrollment) study engineering, sciences, and mathematics. Although known primarily as an engineering school, Missouri S&T has numerous majors in humanities, arts, sciences, social sciences, and business.