In terms of objectives, by implementing this Erasmus+ project, ENS Paris-Saclay pursued the following goals: - to enable all its students to experience mobility in Europe and internationally, - to promote mobility in the curriculum of students and in the careers of teacher-researchers and administrative and technical staff in order to develop their skills, - contribute to the ENS's quality approach, - increase the attractiveness of the ENS to European and international partners and international students, - strengthen our European and international agreements, - continue the transition to the MOVE ON digital platform (currently being rolled out).