(Annual) The State Preschool Yearbook is an annual publication of the National Institute for Early Education Research, which has tracked the funding, access, and policies of state-funded preschool programs since the 2001-2002 school year. The Yearbook seeks to improve the public’s knowledge and understanding of state efforts to expand the availability of high-quality education to young children in the 21st century. This report serves as a resource for policymakers, advocates, and researchers to make more informed decisions as state-funded preschool education moves forward.
http://nieer.org/publications/annual-state-pre-k-reports-state-preschool-yearbooks