An adventure that is as wonderful as it is or-dinary, with five very young children and their classmates, in an elementary school located in a Geneva neighborhood with pre-sumed socio–cultural diversity. We have the privilege of watching them grow up, while observing them evolve in their school learn-ing and discovery of life in society. A plunge into the world of childhood, to reconnect through a mirror effect to the core of our be-ing and recognize the elements of this peri-od of life that participated in the construc-tion of our adult personalities.