Opponents of school choice argue that private schools are not "accountable" because they are not subject to detailed oversight by a regulatory bureaucracy. They claim private school employees can be expected to engage in abusive and criminal behavior more frequently. School choice supporters respond that parents hold private schools…

Many states have implemented high-stakes testing since the enactment of the No Child Left Behind Act of 2001. Yet the question remains whether high-stakes tests effectively measure student proficiency. This report describes a study that compared results on high-stakes tests with results on other standardized tests not used for accountability…