Outliers: The Story of Success · chapter 9 · id outliers-c9-07-mathematicas-rigorous-evaluati
“Mathematica's rigorous evaluation of KIPP found positive impacts: 0.36 standard deviations in math and 0.21 in reading over three years, equivalent to 8-11 additional months of learning. Long-term follow-ups show positive effects on college enrollment and persistence.”
TRUE, BUTconfidence: high⚠ extracted by pipeline, re-audit pending
Receipts
Evidence Based Programs: KIPP Charter Schools Evidence Summarysource alive
KIPP middle schools have an average cumulative impact of 0.21 standard deviations in reading and 0.36 standard deviations in math over three years, equivalent to 8-11 months of additional learning.
Mathematica: Long-Term Impacts of KIPP on College Enrollment, Persistence, and Attainmentsource alive
Attending both a KIPP middle school and a KIPP high school had large, positive impacts on college enrollment and persistence rates, and a statistically significant combined effect on college graduation rates.
This claim is a stable, citable object. If you can falsify a verdict, tell us. Corrections are loud here.