The document discusses peer education in the Italian school system from the perspective of ANSAS, Italy's national research institute for education. It provides an overview of ANSAS and its role in teacher training, managing educational platforms, and documenting best practices. The document also describes two main settings for peer education in schools: classroom activities and teacher training activities. In classroom activities, students take on peer tutoring and teaching roles, while in teacher training, educators participate in online cooperative learning and peer education through ANSAS' e-learning environments.