Differential response (DR) first emerged as one component of a child welfare paradigm that emphasized the need to engage communities in supporting families and children. However, the role of community in differential response has received little attention in recent literature. We examine the intellectual history of these ideas, tracing changes in the framing of community engagement in relation to DR over time. We find that attention to community has been sidelined by an increasingly narrow definition of DR that focuses on the existence of an alternative approach to engaging with screened in families, rather than the building of community support networks. There is currently no clear and explicit theoretical framework connecting community engagement to DR. We find that the absence of such a framework has given rise to a series of conceptual debates about the definition and purpose of DR. The development of a literature that elucidates the topic of community engagement in DR may serve to resolve some of these debates.