The aim of this guide is to support schools and school boards in implementing a process for sex education that is consistent with the policy framework outlined in 2003, Sex Education in the Context of Education Reform. In fact, many schools, although they are convinced of the need to establish such a process, are still searching for concrete ways to put it into practice. It is therefore to meet this need that this tool was created. Developed especially for schools, it concerns all the stakeholders in sex education in the education system, i.e. administrators, teachers, professionals, support staff, members of governing boards, school board officials and other educators, including parents, who are the persons primarily responsible for their children’s education, the partners in the health and social services network, as well as resources in the community.