The University of Paris, also known as La Sorbonne, was founded in the 13th century by Robert de Sorbon and served as one of the earliest institutions of higher education. Students studied for six years to earn a bachelor's degree focusing on subjects like logic, rhetoric, and astronomy. The university was under direct control of the church, with teachers paid by churches and students subject to church courts. Around 1215, age and study requirements were established for professors with theology considered the most prestigious subject area.