In this article, we will examine the “school-family-community” approach with respect to the integrated approach described in new practices of public management and their associated methods of interventions. On the base of an exploratory research about the School Health Approach, linking public health and education, we have been exploring the unique aspects of an emerging profession: the Agent pivot. After detailing the characteristics of this profession, we will expose how the implementation of an integrated approach in different local environment can by no means be downsized to the sole acts of agents. It must rather be seen as the result of ongoing dynamics that evolve following the type of situations in which the various actors of the process are involved.