Exploring comprehensive sexuality education experiences and barriers among students, teachers and principals in Nepal: a qualitative study.

Background: Comprehensive sexuality education (CSE) is essential in empowering adolescents with the knowledge and confidence to manage their sexual and reproductive health. Despite its recognized benefits, access to quality CSE remains limited, especially in low-income countries, where societal norms and structural barriers hinder effective delivery. The aim of this study is to investigate the experiences and perceptions among students, teachers, and principals in Nepal about comprehensive sexuality education.