Beyond composition: What the study of diversity in K12 schools can learn from research in higher education

Several decades of interdisciplinary research have demonstrated the benefits of racially and ethnically integrated K12 schools. However, there is still much we do not know about what happens inside diverse schools that lead to these outcomes. In this article, we argue that the study of diversity in higher education, with its greater focus on internal institutional dynamics and a broader range of outcomes, can help K12 researchers fill in these gaps. However, the framework for studying diversity in higher education cannot be applied to K12 schools without first accounting for developmental and structural differences across students and sectors. To that end, this article summarizes the main components of the framework for studying diversity in the higher education literature—compositional, interactional, and organizational diversity—as well as the broad range of outcomes including not only academic achievement but also skills for lifelong learning and dispositions for citizenship in a multiracial democracy, and suggests how they can be adapted for K12 research. We argue that with this comprehensive but adapted framework, research on K12 education can inform practice and policy by providing more insight into the underlying mechanisms of school diversity and its consequences.