Should education serve external goals, or should it be non-instrumental? In this paper, I recognize a tension between these two views with respect to the question of the end and the means in education, and I suggest conceptual and practical ways to handle this tension. The paper comprises two parts: the first part discusses the problem, and the second part offers solutions. To expose the problem, I present a brief overview of the opposing views of purposiveness versus anti-instrumentalism in education, based on old inspirations and new manifestations of each, and I present two examples of current theories that carry this tension as an inner contradiction. Additionally, I argue these theoretical tensions lead to professional confusions and practical dilemmas among teachers. In search of solutions, I lean on current theoretical arguments to reconcile the contradictions and offer ways to integrate the two views into one pedagogical approach. Finally, I draw a conceptual model that turns the tensions and confusions into a more reasonable complexity that educators can handle in their theoretical thinking and accommodate in their practical choices in school. My conclusions lead to a re-justified commitment to education for democracy, and to teachers' autonomy.