There continue to be challenges of transfer from research evidence to practice in education. This paper reports on the implementation of a well‐evidenced Reciprocal Reading approach in 35 schools across a high poverty region in England, working cooperatively at transition between primary and secondary. The purpose of the research reported here was not to test children to establish whether Reciprocal Reading improves student outcomes, as randomised controlled trial evidence from studies in England has already established the positive impact of this approach in primary and secondary schools. Instead, a process evaluation was undertaken using naturally occurring data and staff survey data, to understand whether it is possible to implement this approach across a region with high fidelity. The theory of change exemplified in previous randomised controlled trial evaluations was used to interrogate the data in respect of teacher behaviours and attitudes, and student behaviours as reported by school staff during implementation. Findings suggest high levels of adherence to programme design and resources by schools was present across the sample during implementation, together with staff competence and positive relational factors during programme delivery. These findings are in line with health‐based research where high fidelity of implementation is used as an indicator of transfer to practice.