If teacher ethics is definitely an important area of research, student ethics remains largely unexplored. It seems absent from the concerns of educational researchers, of teacher training, and of the daily exercise of teaching in the classroom and at school. This notion needs to be clarified, in contrast with two closely related and often mixed-up terms: morality and ethics. In reference to Paul Ricoeur, ethics will be approached as the aim of the good life of the student in the classroom and in the school. For the student's ethics to be built daily, various conditions and postures must be activated by the teacher-pedagogue and educator, and by the student as a subject and actor.