This UNION project's main objective is to integrate our migrants into our schools in order to give them an orientation, a future job by breaking down the stereotypes conveyed in our society and especially in our schools. Four countries (France, Spain, Italy and Poland) met on the Etwinning network around the same observation: the difficulty we have, as teachers, to transfer knowledge to allophone students in our classes. By allophone students, we mean the EANA (newly arrived allophone students) and the NSA (not previously educated) who have everything to learn.