Paris Sciences et Lettres University (PSL University or simply PSL) is a world-renowned research university and a world-class university. It was established in 2010 and gradually brought together 24 century-old schools and research institutions in Paris.

The Eleventh University of Paris (French: Université Paris-Sud, formerly known as Université Paris sud 11), is a comprehensive national university located in the Île-de-France region of France. Founded, it is one of the prestigious institutions of higher learning in France and one of the main scientific research centers in continental Europe. Its campuses are mainly located in the provinces of Essonne, Hauts-de-Seine and Val-de-Marne, mainly in the southwestern suburbs of Paris. The successor of the former Faculty of Science of the University of Paris, is the top research public university in France. One of the largest and most prestigious universities in France.

Sorbonne University is a world-leading research university located in the Latin Quarter of Paris, France. Member of the Union of Universities, the Union of European Capital Universities, and the Association of European Universities, formed by the merger of the former Paris Sorbonne University (Paris IV) and the former Pierre and Marie Curie University (Paris VI University) in January 2018. There are three main departments of literature, science and medicine.