This paper explores what happens to similar groups of children educated in different school districts. In this case, the "twins" in the study are groups of students who live in the same state in similar geographies and who share certain demographic characteristics. For this report, "twin districts" have very similar sizes and…

This article asks the following questions: (1) Is there a link between new construction and student achievement? (2) What role does socioeconomics play in the answer? Data were collected for seven academic indicators and two behavioral indicators. The high schools ranked in the lowest wealth quartile were then divided into two groups: schools with…

Student mobility is the phenomenon of students in grades K-12 changing schools for reasons other than customary promotion from elementary school to middle school or from middle school to high school. This non-promotional school change can occur during the school year or in the summer between school years. It may involve residential change, school…

S. Zellman (personal communication, September 16, 2003), Ohio's superintendent of public instruction, stated, "Students in Ohio's urban high schools demonstrate serious shortcomings in their academic performance." Hence, this ex post facto study, which used pre-existing data, sought to investigate if a statistical difference between the…