Boys have been identified as the main perpetrators of school violence and bullying, evoking debates on masculinities. However, boys are not always the active producers of violence. This article examines the ways in which primary school boys who otherwise denounce violence explain their participation in it. The data draw from a more extensive qualitative study that focuses on the experiences of school violence among boys at a primary school in KwaZulu-Natal. The study sample comprised a group of thirteen Grade 7 boys. The primary method of data production was through semi-structured individual interviews. The study draws on theories of masculinities that regard them as multiple, fluid and socially constructed. The findings show that although the boys in the study condemned school violence, many could not escape being part of it. As boys, they felt compelled to protect and defend themselves, their families, girls and their friends. In their efforts to resist and mediate violence, they often resorted to violent methods as part and parcel of their masculine constructions. This article argues that it is necessary to focus on boys' perspectives and to shift the focus on violence from problematic individual behaviour to an understanding of the complex social and cultural contexts within which they navigate the everyday world of school. Towards this end, the conflicting implicit and explicit demands on boys sustained through social and institutional structures must be reworked.