Charter Schools And Longer Term Student Outcomes
An important article in the Journal of Policy Analysis and Management presents results from one of the published analyses to look at the long term impact of attending charter schools.
The authors, Kevin Booker, Tim Sass, Brian Gill, and Ron Zimmer, replicate part of their earlier analysis of charter schools in Florida and Chicago (Booker et al. 2011), which found that students attending charter high schools had a substantially higher chance of graduation and college enrollment (relative to students that attended charter middle schools but regular public high schools). For this more recent paper, they extend the previous analysis, including the addition of two very important, longer term outcomes – college persistence and labor market earnings.
The limitations of test scores, the current coin of the realm, are well known; similarly, outcomes such as graduation may fail to capture meaningful skills. This paper is among the first to extend the charter school effects literature, which has long relied almost exclusively on test scores, into the longer term postsecondary and even adulthood realms, representing a huge step forward for this body of evidence. It is a development that is likely to become more and more common, as longitudinal data hopefully become available from other locations. And this particular paper, in addition to its obvious importance for the charter school literature, also carries some implications regarding the use of test-based outcomes in education policy evaluation.