Sciences Po or Sciences Po Paris, also known as the Paris Institute of Political Studies, is a public research university located in Paris, France, that holds the status of grande école and the legal status of grand établissement. The university's undergraduate program is taught on the Paris campus as well as on the decentralized campuses in Dijon, Le Havre, Menton, Nancy, Poitiers and Reims, each with their own academic program focused on a geopolitical part of the world. While Sciences Po historically specialized in political science, it progressively expanded to other social sciences such as economics, law and sociology.