International audienceBackground: A health-promoting school (HPS) approach was introduced over 25 years ago and has been promoted globally since; however, the aspiration of a fully embedded, sustainable HPS system has not yet been achieved, and very few countries have implemented and sustained the approach at scale. The Alliance for health aims to enact and assess the impact of a comprehensive approach to health promotion at the school and community levels. This is an intersectoral project involving regional education authorities, regional public health agency, local policy makers, researchers, and local health promotion operators. The question arises as to how to identify factors influencing teachers’ activity in wellness (WB), health edu...