Welcome to our world: Lessons that the mental health community can learn from sex education advocates.

School-based instruction and services can effectively support both reproductive and mental health for youth, complementing family and community efforts. Though favored by a large majority of families, school-based sex education can engender controversy, and recently, mental health advocates have begun to face similar challenges around topics such as social-emotional learning and school-based counseling services. This article provides an overview of the emerging trend of opposition to school-based mental health instruction and services, which shares many similarities with opposition to sexual health instruction. In light of these trends, cross-sectoral partnerships in support of health education become all the more crucial. Additionally, the mental health community can benefit from lessons learned by sex education advocates.