A new Mathematica study, conducted with the Center on Reinventing Public Education, highlights approaches five successful charter school management organizations (CMOs) use to help improve student achievement. This report expands on a previous report showing that CMOs with the greatest positive...

This report presents descriptive analyses of the enrollment patterns, background characteristics, test scores, and graduation rates of students enrolled in three types of public high schools in Philadelphia: alternative disciplinary schools; alternative accelerated schools for students who...

This report presents trends on the implementation of Title I parental choice options from the National Longitudinal Study of No Child Left Behind and the Study of State Implementation of Accountability and Teacher Quality Under No Child Left Behind. In 2006-2007, 6.9 million students were...

This article measures the achievement impacts of 41 Knowledge Is Power Program (KIPP) charter middle schools nationwide and found consistently positive and statistically significant test-score effects in reading, math, science, and social studies.

This report shows that Knowledge Is Power Program (KIPP) middle schools have significant and substantial positive impacts on student achievement in four core academic subjects: reading, math, science, and social studies. One of the report’s analyses confirms the positive impacts using a...