Suspending Progress: Collateral Consequences of Exclusionary Punishment in Public Schools

An influential literature in criminology has identified indirect "collateral consequences" of mass imprisonment. We extend this criminological perspective to the context of the U.S. education system, conceptualizing exclusionary discipline practices (i.e., out-of-school suspension) as a manifestation of intensified social control in schools. Similar to patterns of family and community decline associated with mass incarceration, we theorize that exclusionary discipline policies have indirect adverse effects on non-suspended students in punitive schools. Using a large hierarchical and longitudinal dataset consisting of student and school records, we examine the effect of suspension on reading and math achievement. Our findings suggest that higher levels of exclusionary discipline within schools over time generate collateral damage, negatively affecting the academic achievement of nonsuspended students in punitive contexts. This effect is strongest in schools with high levels of exclusionary discipline and schools with low levels of violence, although the adverse effect of exclusionary discipline is evident in even the most disorganized and hostile school environments. Our results level a strong argument against excessively punitive school policies and suggest the need for alternative means of establishing a disciplined environment through social integration.