In this discussion of professional learning communities (PLCs) in North American public schools, we examine three theoretical frames--leadership, organization, and culture. Issues related to learning are infused throughout our presentation of the frames. Based on our analysis of the current literature on this topic, PLCs offer a promising tool for…

This article describes how teacher leadership emerged within schools with either a high level or a low level of readiness to establish a professional learning community. Through the perspectives of principals and teacher leaders, there were distinct differences in the emergence of teacher leadership, the operation of shared leadership structures,…