Every year, children enter PreK and kindergarten with varied early education experiences, and the COVID-19 pandemic has heightened the problem. The need to respond to students' changing situations gives school districts and states an opportunity to reconsider how they are helping children and their families make the transition into kindergarten.…

School districts on the leading edge of the Birth through Third Grade movement have demonstrated unprecedented success raising the achievement of low-income students by developing coherent strategies focused on the early years of learning and development. These communities are not merely improving preschool. Rather, they are building aligned,…