Skeptics of the KIPP (Knowledge Is Power Program) charter school network argue that these schools rely on selective admission, attrition, and replacement of students to produce positive achievement results. We investigate this using data covering 19 KIPP middle schools. On average, KIPP schools admit students disadvantaged in ways similar to other…

This report is based on the same grade levels, assessment variables, and data described in TM 000 348. A composite achievement distribution for the upper third, middle third, and lower third of the school districts for grades 4 and 7 was computed. It was found that upper-third districts scored relatively high, middle third districts scored near…

In 1969-70 the Michigan Assessment Program gathered data from 320,000 students in approximately 4,000 schools in over 600 school districts across the state. The assessment battery included measures, at the fourth and seventh grade levels, of the following: socioeconomic status, attitude toward school, percentage of teachers with a master's degree,…