Pushback against the perceived federal overreach into educational reform has led to renewed calls for a return to local control of schools. In contrast to this general trend, there has continued to be a strong national role for English learner (EL) accountability policies related to EL identification, monitoring and reclassification processes. In this article, we seek to bring attention to the historical development and contemporary instantiation of these EL accountability policies. The general accountability system has typically focused on coercive strategies connected to rewards and sanctions. In contrast, the EL accountability system has typically focused on harnessing the expertise of research to provide increasingly specific guidelines for how to meet federal mandates related to supporting students officially classified as ELs. This approach may help explain how national actors have been able to maintain an active role in shaping these policies without being perceived as a threat to local control. We conclude with implications for national educational actors interested in using authority to shape other areas of educational policy as well as possible limitations of this approach.