Departments
Training at the ENS is organised within 15 departments for training and research (all students belong to one department), and is completed by interdisciplinary training centres for languages and environment
List of departments in Letters
In Letters, education and research are organized within 7 departments associated with 12 laboratories.
List of departments in Science
In Science, education and research are organized within 7 departments associated with 21 laboratories and 3 groups of research centers.