Since the 2001 passage of the No Child Left Behind Act (NCLB), test-based accountability has been an organizing principle--perhaps "the" organizing principle--of efforts to improve American schools. But lately, accountability has been under fire from many critics, including Common Core opponents and those calling for more multifaceted…

American education has problems, almost everyone is willing to concede, but many think those problems are mostly concentrated in America's large urban school districts. In the elite suburbs, where wealthy and politically influential people tend to live, the schools are assumed to be world-class. Unfortunately, what everyone knows is wrong. Even…

The authors expand on research evaluating public school response to school choice policies by considering the particular influence of voucher programs for disabled students--a growing type of choice program that may have different implications for public school systems from those of more conventional choice programs. The authors provide a…

This study examines whether the results of standardized tests are distorted when rewards and sanctions are attached to them, making them high-stakes tests. It measures the correlation in school-level test results -- including both score levels and year-to-year score changes -- on high-stakes and low-stakes tests administered in the same schools in…

Advocates of vouchers believe that public schools facing the threat of losing students and funding to private schools will take the measures necessary to raise student performance. Opponents worry that vouchers will actually leave public schools worse off by draining them of funds and encouraging the best students and the most involved parents to…