Many states and communities have invested in public early childhood education programs to improve children's readiness to enter school and narrow achievement gaps in later grades. This study asked whether and how Wisconsin's universal state-funded prekindergarten program, Wisconsin 4K, has improved student achievement and helped to reduce the…

Publicly funded pre-K is often touted as a means to narrow achievement gaps, but this goal is less likely to be achieved if poor and/or minority children do not, at a minimum, attend equal quality pre-K as their non-poor, non-minority peers. In this paper, I find large "quality gaps" in public pre-K between poor, minority students and…

In late 1999, philanthropist Susie Buffett wanted to make the smartest possible investment to improve public education in her hometown of Omaha, Nebraska. She and her then-foundation president, Dan Pedersen, spoke with Superintendent John Mackiel regarding how he would choose to use private funds to enhance opportunities for Omaha's 46,000…