Having done a Baccalaureate option mathematics and a Preparatory Science Class at the Grandes Ecoles, I give physics and chemistry support courses for all levels. Very educational, being able to put me in the place of the student and explain things with words other than those of teachers, I always managed to transmit knowledge regardless of the difficulties encountered. I have already worked with many students (more than 200), from 6th to Terminale, all sections together, as well as some high in the upper. I move mostly in the South West of Paris and near suburbs.