Children from low-income families face many social and economic disadvantages, and high-quality preschool can help to alleviate some of them. Is "preschool for all" the best way to extend preschool subsidies to unserved disadvantaged children? Fully funding such a policy would be costly, and it is likely that a significant minority of…

Background: Childcare programs serving preschool children are generally of poorer quality than publicly-funded preschools both in terms of their classroom processes and structural features. Research on childcare programs has typically collapsed them into a single group, yet these programs vary greatly in neighborhood disadvantage and organization…