The debate over school vouchers continues as more states offer government dollars to fund private schooling for students as a method of improving choice and quality in K-12 education. Previous research in the charter school sector has found that special education enrollment discrepancies between charters and traditional public schools is likely…

Recently, a number of evaluations of private school voucher programs in the United States have reported achievement gains for voucher users, especially African Americans. These studies tend to be structured as Randomized Field Trials (RFTs), where participants are assigned to treatment (offered a voucher) and control (not offered a voucher) groups…

This paper is a report on the estimated effects on students and families of the offer of a voucher (the "intention-to-treat" effect) and the effects of switching from a public to a private school (the "treatment-on-the-treated" effect). Specifically, the report estimates the impact of voucher programs on student test scores,…

In fall 1997, the Washington Scholarship Fund expanded its privately funded school voucher program in Washington, D.C., and in 1998, over 1,000 students were offered scholarships by lottery. This evaluation examined the impact of the first 2 years of the program on students who completed baseline testing and were in grades 1-7 in spring 1998. It…