Who benefits from the Knowledge is Power Program?

Kids who don’t speak English very well, say Josh Angrist and others:

12.  Who Benefits from KIPP?
by Joshua D. Angrist, Susan M. Dynarski, Thomas J. Kane, Parag A. Pathak, Christopher R. Walters  -  #15740

Charter schools affiliated with the Knowledge is Power Program (KIPP) are emblematic of the No Excuses approach to public education.    These schools feature a long school day, an extended school year, selective teacher hiring, strict behavior norms and a focus on traditional reading and math skills.  We use applicant lotteries to evaluate the impact of KIPP Academy Lynn, a KIPP charter school that is mostly Hispanic and has a high concentration of limited English proficiency (LEP) and special-need students, groups that charter critics have argued are typically under-served.  The results show overall gains of 0.35 standard deviations in math and 0.12 standard deviations in reading for each year spent at KIPP Lynn.  LEP students, special
education students, and those with low baseline scores benefit more from time spent at KIPP than do other students, with reading gains coming almost entirely from the LEP group.

This is the kind of school praised by Malcolm Gladwell in “Outliers”, which I enjoyed but did not find entirely convincing. At first glance the results looked a bit disappointing but they now seem more impressive, especially when you note that the result is per year. Make the wretches work hard, eh? (The kids, too.)

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