Assistant teachers are an integral component of the preschool classroom, planning and implementing educational activities and supporting individual children and small groups, and often bring linguistic, cultural, and racial/ethnic diversity to the teaching field. However, there is limited research on the impact of assistant teacher qualifications…

One of the goals of pre-K programs funded by states is to support the learning and development of young children. Research finds that only high-quality programs can achieve positive, long-term outcomes in areas such as student achievement, educational attainment, personal and social behavior (e.g., reductions in crime), and adult health and…

This report explores the extent to which states (and several large cities) are positioned to provide high quality preschool education on a large scale. States and cities that are already doing so or that could do so with modest improvements offer opportunities for advocacy to advance access to high quality early education as well as for rigorous…