This report collects the results of all available empirical studies using the best available scientific methods to measure how school vouchers affect academic outcomes for participants, and all available studies on how vouchers affect outcomes in public schools. Contrary to the widespread claim that vouchers do not benefit participants and hurt…

This report collects the results of all available empirical studies on how vouchers affect academic achievement in public schools. Contrary to the widespread claim that vouchers hurt public schools, it finds that the empirical evidence consistently supports the conclusion that vouchers improve public schools. No empirical study has ever found that…

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…

A considerable body of research exists on whether students who attend private school with a voucher benefit academically. Whether public schools improve in response to the challenge of voucher programs, however, has been less thoroughly studied. This study provides new evidence on how public schools fare when faced with the challenge of school…

This study compares segregation levels in Milwaukee public schools and in private schools participating in the Milwaukee voucher program. Using a segregation index that measures the difference between the percent of students in a school who are white and the percentage of school-age children in the greater metro area who are white, it finds that…