This paper examines the charter school authorizing process using student-level data from Ohio, a state with a range of public and private authorizers. The study found charters authorized by nonprofits are less effective in promoting student achievement than other charter schools (though there...

This report summarizes research findings and implementation practices for teacher and principal value-added models (VAM) as a first step in the Team Pennsylvania Foundation’s pilot project to inform the development of a full, statewide model evaluation system. The report selected 21 empirical...

This paper looks at findings from the first national randomized study of the impacts of charter schools on student achievement.

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 summarizes research findings and implementation practices for teacher and principal value-added models (VAM) as a first step in the Team Pennsylvania Foundation’s pilot project to inform the development of a full, statewide model evaluation system. The report selected 21...