The purpose of the National Conference was for attendees to: (1) Review research and policy recommendations and goals identified at the November 2015 "Environmental Health at School: Ignored Too Long" panel and facilitated workshop; (2) Hear about risks and exposures at schools and their impact on children; (3) Understand the Centers for Disease Control and Prevention (CDC) and U.S. Environmental Protection Agency (EPA) perspectives on the urgency of action and their roles in children's environmental health protection in school and child-care environments; (4) Hear about state and regional perspectives on actions underway and opportunities to address environmental health of children in school; and (5) Discuss approaches and develop a collaborative plan of action to advance the following research and policy recommendations and goals related to the environmental health of children in schools and child-care facilities: (a) Establishing a National Healthy Children, Healthy Schools Commission; (b) Conducting research and pilot studies of proposed prevention, intervention, and tracking programs; (c) Identifying legislative and regulatory challenges; (d) Commissioning high-level reports to review existing information on children's environmental health in schools and providing recommendations on actions; and (e) Responding to civil rights and disability rights issues children and their families face in child-care facilities and P-12 schools. This report presents an overview of the conference.