Participation in preschool programs has been associated with a number of positive outcomes. Evaluating data from the 40-year follow-up to the High/Scope Perry Preschool Program Study, Belfield and his colleagues show how preschool participation by low income children relates to significant economic benefits both to the children by the time they…

The care and education of young children in the United States is supported by nearly $40 billion yearly from a variety of sources at the federal, state, and local levels. Even so, about a quarter of 4-year-olds and half of 3-year-olds do not attend preschool, and many of those who do attend receive only poor quality services. Some programs are of…