Education in the United States has a foundational public purpose: to prepare students for effective citizenship. The idea that an educated and engaged citizenry is essential to the health of a democracy motivated the creation of government-run "common schools" in the early decades of the nation and remains an important value in modern…

Much has been written about the controversy surrounding performance-based school closures, but there has been no rigorous assessment of their impact on student achievement. Does the closure process harm students who are enrolled in a school while it is being phased out? Are future students better-off because a low-performing option has been…

When Daniel Patrick Moynihan raised the issue of family structure half a century ago, his concern was the increase in black families headed by women. Since then, the share of children raised in single-parent families in the United States has grown across racial and ethnic groups and with it evidence regarding the impact of family structure on…