No Child Left Behind and the Every Student Succeeds Act have made accountability central to conversations about education policy. But neither statute articulates a clear vision of what constitutes "quality" or "equity" in education, nor do they include a mechanism to ensure that schools have sufficient resources to pursue that…

The latest wave of reform in urban schools, led by the venture philanthropists, has made a great deal of change, without much progress. Foundations with a venture philanthropy bent, like the Walton Family Foundation, the Gates Foundation, and the Broad Foundation, say market principles, such as choice and competition, will improve schools. If…