Evaluation of the implementation of a relationship and sexuality education project in Western Australian schools: protocol of a multiple, embedded case study.

Introduction: There is recognition of the importance of comprehensive relationships and sexuality education (RSE) throughout the school years worldwide. Interventions have found some positive outcomes; however, the need for a greater focus on positive sexuality and relevant contemporary issues has been identified by teachers and students. The Curtin RSE Project provides training for teachers and preservice teachers and supports schools through training and advice to implement comprehensive school health promotion (CSHP) focusing on RSE allowing schools to develop programmes relevant to their school community.