The aim of the article is to describe and analyze the strategies used by teachers in their everyday encounters with those who express concerns towards peace education--parents, colleagues, head teachers, and students. The analysis uses a theoretical framework that builds upon critical peace education and brings into conversation the notions of "everyday peace" and "everyday diplomacy." The data are drawn from a qualitative case study based on interviews with 25 Greek-Cypriot teachers participating in a peace education intervention. The findings show that everyday diplomatic strategies invented by teachers help create conditions under which this peace education intervention, as a form of everyday peace, can take place, although it is not clear to what extent these strategies challenge the long-term nature of concerns. The implications of the study highlight the need that teachers and policymakers engage with concerns towards peace education in productive, sensitive and strategic ways.