The university is located in Arica, Chile, and was established in 1982 by merging the local branches of the University of Chile and the Catholic University. It has five faculties: Agriculture; Business and Social Sciences; Natural Sciences (Nursing, Gynecology and Obstetrics, Medical Technology, Chemistry, Physics, Mathematics, Chemistry, Biology); Engineering, and Education & Humanities (Physical Education, History, English, Geography). The Agronomy Institute, located in the Azapa Valley, carries out research on desert agriculture. The language of instruction is Spanish with the exception of the English department.