Early college high schools (ECHS) in North Carolina are small public schools of choice on college campuses that seek to promote attaining postsecondary credits in high school, college readiness, and postsecondary enrollment for underrepresented groups. Evidence from randomized control trial (RCT) has shown positive effects of the ECHS model on…

Building on a growing literature showing that early college high schools substantially improve educational outcomes, we investigate possible spillover impacts of this intervention on civic outcomes in North Carolina, which houses an early college in most of its counties. We present both lottery and observational impacts on voting and criminal…