This document summarizes a study on developing communities of practice between schools and universities to support teacher professional development. It describes two case studies: one with a secondary school where workshops and ongoing support from university academics helped teachers develop learning plans together, and one with a primary school where regular meetings helped teachers improve assessment tasks. Interviews found that ongoing engagement within teams, a shared understanding of quality teaching frameworks, and collaboration between insider school staff and outsider university facilitators supported the formation of communities of practice in both schools.