While a robust body of research has documented the intricate relationship between our nation's education and penal systems, the weight of this work has focused on primary and secondary schools, absolving colleges and universities of their role in the carceral state. In this essay, we describe some of the ways in which higher education institutions exert carceral state powers that are mostly subtle and covert though sometimes overt as well; institutional innovations that increase penality and exacerbate racial and social inequality; and the creation of pathways to and forms of punishment. We introduce the concept of the "college-prison nexus," as a heuristic for scholars to consider in future theorizing and empirical examinations of the symbiotic relationship between postsecondary education institutions and the penal system. We close with recommendations for future research.