The article examines the mutual relations between education, biopolitics and authority. The objective is to deconstruct authority in relation to three biopolitical issues: abortion, sexual orientation, and IVF. This deconstruction is performed by analysis of the manifestations and strategies of authority employed in Polish textbooks for four subjects at secondary school: social studies, family life education, ethics, and religion. This provided an answer to the question both about the significance of biopolitical issues in the education process and about the role of authority in their construction. The main rhetorical practices for the construction of authority were science, using the strategy of "stating facts"; law, with the strategy of "establishing order"; and religion, whose strategy is "initiating opposition". In the article, I conduct a qualitative analysis of each of the three rhetorical practices and make conclusions on the role of authority in the process of teaching biopolitical issues in school.