This paper, while not presenting a general discussion of authority in education, attempts to uncover some of the anomalies, paradoxes and tensions in the concept. It will argue for a revaluation of authority as an educational virtue, as a form of participatory guidance that is an aid to growth. The paper intends to help provoke continued debate over our perceived educational virtues and vices. I argue that virtuous authority is authority exercised from the point of view of a "larger experience and a wider horizon." If teachers' 'pedagogical imperative' is to bridge the gap between forms of knowledge and their pupils, then their practice will involve authority. I suggest here that such authority should be repositioned as participatory, immanent and democratic. As Dewey says, 'The need for authority is…constant…[I]t is the need for principles that are both stable enough and flexible enough to give direction to the processes of living in its vicissitudes and uncertainties.' In answer to this, I suggest that teachers practice their authority in order to create stable yet flexible, open and indeterminate, but not chaotic situations that combine with pupils' experiences in such a way as to enable educational growth. Authority practised as a form of participatory guidance, to pursue this Deweyan line of argument, can be 'an aid to freedom' and not freedom's enemy. This paper will argue that authority, so revalued, ought to be cultivated in our educational thought and practice. "Eds": This paper forms part of a Special Issue titled 'Beyond Virtue and Vice: Education for a Darker Age', in which the editors invited authors to engage in exercises of 'transvaluation'. Certain apparently settled educational concepts (from agency and fulfilment to alienation and ignorance) can be reinterpreted and transvaluated (in a Nietzschean vein) such that virtues become vices, and vices, virtues. The editors encouraged authors to employ polemics and some occasional exaggeration to reimagine educational values that are all too readily accepted within contemporary educational discourses.