Louisiana Tech University (Louisiana Tech, La. Tech, or simply Tech) is a public research university in Ruston, Louisiana, United States. It is part of the University of Louisiana System and classified among "R2: Doctoral Universities – High research activity". Louisiana Tech opened as the Industrial Institute and College of Louisiana in 1894 during the Second Industrial Revolution. The original mission of the college was for the education of students in the arts and sciences for the purpose of developing an industrial economy in post-Reconstruction Louisiana. Four years later in 1898, the state constitution changed the school's name to Louisiana Industrial Institute.