The Computer Science Department of ENS (DI ENS) is both a teaching department and a research laboratory affiliated with CNRS and INRIA (UMR 8548).

On the teaching side, the DI ENS trains students through its Pre-doctoral program and the Masters program (MPRI).

On the research side, the research is structured into research groups. The DI ENS is member of the Fondation Sciences Mathématiques de Paris.

The Computer Services (SPI) and the Mathematics and Computer Science Library are common to the DI ENS and the Department of Mathematics and Applications (DMA).


Département d'informatique
École normale supérieure
45 rue d'Ulm
F-75230 Paris Cedex 05

How to get there


Chairman: Jean Ponce
Head of Administration: Joëlle Isnard
Phone: 01 44 32 20 34
Fax: 01 44 32 20 75
E-mail: direction[@]di[.]ens[.]fr

Directeur de publication : Jean Ponce

Contacts related to teaching

Director of studies: Marc Pouzet
Assistant director of studies: Damien Vergnaud
Director of teaching activities: Jean Vuillemin
Secretary: Isabelle Delais

Webmaster: webdi[@]di[.]ens[.]fr.