Safety in and around schools is an on-going concern in South Africa. Current education policy related to school safety institutes mechanisms to reduce violence as a measure of promoting safety. The highest rate of violence reported by learners occurs in the classroom. By implication, how teachers are either enabled or constrained to respond to violent incidents in classrooms is critical. With the aim to determine how education policy related to school safety either enables or constrains teacher agency in South African education policy related to school safety, the article reports on a study that examined the mechanisms of the National School Safety Framework (NSSF) together with the context at schools. The study found that the NSSF mechanisms and school context find little enabling teacher agentic action, where learning is concerned. Although the NSSF mechanisms require teachers to perform many roles as measures of reducing violence to promote school safety, none involve pedagogic strategies or techniques. Given that teachers' greatest challenge in the context of violence is the disruption of teaching and learning, the NSSF mechanisms are inadequate as an education policy related to school safety within the current context of insecurity in South African schools.