This report presents the first findings from a multi-year evaluation of the Knowledge Is Power Program (KIPP), a network of charter schools for disadvantaged students. Using a matched comparison group design, results show that for the vast majority of KIPP schools in the evaluation, impacts on...

Using longitudinal, student-level data, this American Educational Research Association conference paper examines the entry and exit of students in KIPP middle schools, comparing KIPP’s rates of attrition and replacement with rates in nearby district-run schools.

A Research Report from the School Dropout Demonstration Assistance Program Evaluation.

Using longitudinal, student-level data, this American Educational Research Association conference paper examines the entry and exit of students in KIPP middle schools, comparing KIPP’s rates of attrition and replacement with rates in nearby district-run schools.

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...

A Research Report from the School Dropout Demonstration Assistance Program Evaluation.

This study explores the disparity in access to effective teachers in 29 school districts across the country, revealing that disadvantaged students receive poorer-quality instruction, on average, compared with other students. Mathematica conducted the studies for the Institute of Education Sciences.