Should educators encourage students to learn moral outrage in teaching about social (in)justice? If moral outrage is a catalyst for social change, to what extent can educators nurture this moral and political emotion in the classroom? These questions are at the heart of this essay. The aim is not to take sides for or against using moral outrage in education to motivate students towards change for the better, but rather to engage in an analysis and sorting through of various discourses about moral outrage as a moral and political emotion, and to figure out how those discourses operate to create particular meanings for moral outrage that are circulated through educational research and practice. The author argues for a broader theorization of the relationship between moral outrage, political emotion, and education, tentatively suggesting a renewed attention to the productive possibilities as well as risks of encouraging moral outrage in education.