In this article I will try to account for the senses around the common occurring in teaching positions that teachers of three public primary schools in the province of Buenos Aires, Argentina, build in situations of social and educational inequality, inquiring about meanings they attribute to their work, and the problems and challenges that they formulate around it. These schools work with students living in poverty, in territories crossed by various forms of inequality. The idea of the common in schooling has a fixed and unchanging content, but is made up of temporary significances why disputes, which involved, among others, the official pedagogical discourse and the various appropriations by teachers. In the daily construction of response...