The effect of public pre-kindergarten (pre-K) on the short-term outcomes of children from disadvantaged backgrounds is well established; however, the mechanisms for this effect are not well understood. Of the many factors that influence how pre-K participants progress during and after kindergarten, one understudied factor is the effect of pre-K…

Annually, the Department of Children, Youth, and Families (DCYF) prepares the Early Childhood Education and Assistance Program (ECEAP) and Head Start Saturation Study to analyze access to Washington's ECEAP and Head Start programs serving 3- and 4-year-olds. This study estimates the number of eligible children living within each school district…

Do Washington state's targeted, public preschool programs help socially vulnerable students succeed in elementary school? In this study, we explore this question by examining the state's Early Childhood Education and Assistance Program (ECEAP) and the Early Support for Infants and Toddlers (ESIT) program. Using statewide censuses of…

Michigan's Great Start Readiness Program (GSRP) is a state-funded pre-K program that serves at risk four-year-old children across the state. Utilizing longitudinal data from 1,394 children in a mid-sized urban school district, we conducted regression analyses and piecewise linear growth models to examine the growth trajectory of GSRP children and…

California made a historic commitment to early childhood education in 2021 by providing universal prekindergarten (UPK) for all 4-year-olds by 2025-26 and expanding access for income-eligible 3-year-olds. California's UPK initiative includes multiple early learning programs, including transitional kindergarten (TK), the California State Preschool…