“…Using data from the nationally representative ECLS-K:2011 linked with corresponding contextual data from the U.S. Census’s American Community Survey (ACS), we investigated whether neighborhood poverty moderates associations between center-based ECE participation and measures of children’s school readiness, distinguishing Head Start from other types of center care. We tested interactions between neighborhood poverty and Head Start or other center-based care, and not home-based care, because previous research finds generally stronger effects of Head Start, preschool, and other types of center care for children’s cognitive outcomes, as compared to other types of care (e.g., Bassok et al, 2017; Chaudry et al, 2017; Deming, 2009; Lee et al, 2014; Yoshikawa et al, 2013), and neighborhood effects research finds negative associations between neighborhood poverty and children’s outcomes (e.g., Morrissey & Vinopal, 2017; Wolf et al, 2017); together, the literature suggests that center-based care attendance in poor neighborhoods may be of particular importance in narrowing achievement gaps. We hypothesized a main effect of improved school readiness scores among children who participated in Head Start and other center-based ECE.…”