The Critical Friends Group, a highly articulated model of professional learning, posits that, in order for teachers to learn together in ways that change their practice, the content and nature of their conversations must change (National School Reform Faculty, 2012). The content needs to change from externally driven agendas that address (in a…

Effective and authentic communities of practice in schools have the potential to support teachers in improving their instructional practices around perennial challenges, such as improving the literacy skills of all students. But before they can achieve such goals, communities of practice take time to build, effort to sustain, and ongoing support…

This article describes an initiative designed to improve the content-area literacy skills of all students at a Massachusetts high school and to demonstrate the important role teacher leaders play in bridging the various elements of school improvement efforts. Meeting students' language and literacy needs within content-area classrooms is becoming…