This is the first newsletter of the ProSocial Values project. In this number, the partners have decided to present a summary of the activities and events that took place during the first edition of the Prosocial Weeks. The Prosocial Week is a moment in which teachers and children implement activities and events to promote the prosocial values among the students of their schools and the local community with the support of the project’s partners. The 2018/2019 Prosocial Week has seen the participation of 104 schools. About 1000 teachers developed 192 activities for more than 10500 students in a period from November 2018 to end of April 2019.