Research shows that high-quality pre-K can have lasting impacts on children's learning and development, with the largest effects clustered among children of color, multilin­gual learners, and children experiencing poverty. Yet policymakers, administrators, and teachers often wrestle with the complexities of providing these programs on a large…

Early math ability is one of the best predictors of children's math and reading skills into late elementary school. Children with stronger math proficiency in elementary school, in turn, are more likely to graduate from high school and attend college. However, early math skills have not historically been a major focus of instruction in preschool…

In the context of a persistent achievement lag among low-income children despite substantial investments in early education, policymakers and practitioners continue to seek ways to improve the quality of children's preschool experiences. The Making Pre-K Count study addresses whether strengthening prekindergarten (pre-K) instruction in math,…