The Saint Exupery building, designed at the end of the XIX century was composed of two entities: A girls’ school and a boys’ school in the ground floors and housingunits on the first floor. The building has undergone several changes though the years (creation of a refectory in place of the apartments, extension of the building to create new sanitary…) and no longer meets the current standards of accessibility and security. The building Xavier TRONC was the town kindergarten before becoming the town hall between 1955 to 1977, and then became an associative space combining an art room and a music room. The objectives of the remodel where to make both building handicap accessible on their ground levels.To create a library,opened to both students and local, on the first floor of the Xavier Tronc building.To setup optic fibre network, interactive whiteboards in classrooms. And finally to develops the surroundings, playground, parking lot, as well as the exterior aspect of the building, facades and roof.