Building on a conceptual model of the transition to elementary school, this study explored the role of health in the early cognitive achievement of children from various racial/ethnic minority and immigrant families by applying multilevel modeling to data from a nationally representative sample of American kindergarteners. Whites tended to have…

This study attempted to untangle how two dimensions of school racial/ethnic composition--racial/ethnic diversity of the student body and racial/ethnic matching between children and their peers--were related to socioemotional and academic development after the transition into elementary school. Analysis of the Early Childhood Longitudinal…