The academisation of schooling in Northern England is an example of a new mode of educational governance that promises greater autonomy for schools and school leaders. A common claim regarding the benefits of academisation is that it will improve student outcomes by delivering greater autonomy for Headteachers. In this paper, six Headteachers from Northern England, who had decided to academise their schools for various reasons, reflect on this promised autonomy. We develop the concept of ‘indentured autonomy’ (an outcome of negotiating autonomy, continued precariousness and cruel optimism) to explain how these Headteachers’ initial optimism for the academies programme has given way to the concern that they are probably less autonomous now than what they were previously. Paradoxically, these HTs still express a desire for autonomy, even as they reflect that the promised autonomy has not delivered what they had hoped