This paper examines the incidence, causes, and consequences of student mobility in the US. Mobility not only harms the students who change schools, but also the classrooms and schools they attend. The causes and consequences of mobility are more complicated than many people assume. The authors suggest ways for parents, schools, districts, and policymakers to address this growing educational problem.

Senior slump is a phenomenon unique to American high schools, where students view senior year as a time for nonacademic pursuits. This report suggests curtailing senior slump to add valuable months to students' education at a critical point in their intellectual development. Policy directives are presented to help American high schools reclaim the senior year.