The Ruprecht-Karls-Universität Heidelberg is a public research university located in Heidelberg, Baden-Württemberg, Germany. Founded in 1386, it is the oldest university in Germany and was the third university established in the Holy Roman Empire. Heidelberg has been a coeducational institution since 1899. Today the university consists of twelve faculties and offers degree programmes at undergraduate, graduate and postdoctoral levels in some 100 disciplines. It is a German Excellence University, as well as a founding member of the League of European Research Universities and the Coimbra Group.