An earlier report of the national KIPP evaluation described strong positive achievement impacts in math and reading for 22 KIPP middle schools¶

Claim · All claims
Evidence · 1 study · causal r? · q2
Currency · newest study 2013 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? The study's first report, released in 2010, described strong positive achievement impacts in math and reading for the 22 KIPP middle schools for which data were available at the time. → Christina Clark Tuttle 2013

Evidence¶

Christina Clark Tuttle 2013¶

Christina Clark Tuttle, Brian Gill, Philip Gleason, Virginia Knechtel, Ira Nichols-Barrer, Alexandra Resch. (2013). KIPP Middle Schools: Impacts on Achievement and Other Outcomes (Executive Summary). Washington, DC: Mathematica Policy Research. https://www.mathematica.org/publications/kipp-middle-schools-impacts-on-achievement-and-other-outcomes

q2 · i? · causal · r?

The executive summary describes the evaluation's first report (2010), which covered "the 22 KIPP middle schools for which data were available at the time" and reported strong positive impacts in math and reading. No effect sizes are printed in the summary.

"The study's first report, released in 2010, described strong positive achievement impacts in math and reading for the 22 KIPP middle schools for which data were available at the time."

Discussion¶

Related Claims¶

• The second phase of the national KIPP evaluation nearly doubled the sample to 43 KIPP middle schools and estimated achievement impacts in four subjects — related
• In the vast majority of 22 KIPP middle schools, impacts on students' state assessment scores in math and reading are positive, statistically significant, and educationally substantial — possibly the same claim (merge candidate)
• The evaluation covers 43 KIPP middle schools across 13 states and the District of Columbia and is the most rigorous large-scale evaluation of KIPP charters to date — related
• Average impacts of KIPP middle schools were positive and statistically significant throughout the 10-year study period, though higher in earlier years than recent years — related
• Impacts of charter middle schools on achievement varied considerably across schools and students — related
• A lottery-based randomized controlled trial of KIPP middle schools found statistically significant positive effects on state math and reading tests — related
• A lottery-based randomized experimental analysis confirms KIPP middle schools' positive impacts — related
• KIPP outcomes were measured with state tests, a nationally normed assessment including higher-order thinking measures, and student- and parent-reported behaviors — related
• A national randomized study of the impacts of charter schools on student achievement was conducted (2003-2010), prepared for the U.S. Department of Education — related