教學愈朝向專業化發展，教學專業倫理也隨之愈備受重視，但是通常止於教師私德或是團體規範，本文從批判教育學的觀點出發探討教學倫理，聚焦於教學中的分配正義，一方面從經濟、社會、文化脈絡，反思教學的道德與政治意涵，另一方面援引教育研究文獻，演繹教學專業的倫理行為準則，最後陳顯準則間可能存在的兩難，主張師資培育著重社會正義。

The more professionalized teaching becomes, the more important the professional ethics of teaching gets. However, the ethics of teaching often refers only to individual morals or group norms. This article focuses on distributive justice in teaching with a perspective of critical pedagogy. On the one hand, it reflects on the moral and political implications of teaching with respect to economic, social and cultural contexts. On the other, it draws on the research literature of education to deduce the ethical codes of teaching profession. This article concludes with some ethical dilemmas facing teachers while advocating for a teacher education aiming at social justice.