In this brief, we summarize findings from these case studies. Specifically, we synthesized information from (1) Head Start program staff, (2) families who participate in their programs, (3) organizations the programs partner with to conduct ERSEA work, and (4) Head Start-eligible families not currently enrolled in Head Start. Based on these findings, we offer some ideas for practitioners to consider in their efforts to reach and support the families who could benefit most from Head Start’s services. (author abstract)