The application for a European grant through the ERASMUS + programme which is carried out here is the result of the continuation by L.P Jean Perrin of its supporting policy towards learning mobility as it appears in its European Developpement Plan. In 2013, 23 BAC PRO students (Sales and Accountancy) and 6 teachers took part in a mobility project (Attachment. n°2), a second one is about to be carr...