The Kauffman School is a public, tuition-free charter school serving Kansas City students. In the 2018-19 school year, the school enrolled 1,127 students in grades 5 through 12. Most (89 percent) of the students were low income, and 89 percent were Black or Hispanic. This report evaluates the impact of the Kauffman School on student college…

In partnership with the Louisiana Department of Education and through a grant from the Walton Family Foundation, Mathematica conducted a study that measured each Louisiana public high school's promotion power, which is a school's effect on the long-term success of its students as indicated by high school graduation, college or career readiness,…