This qualitative case study examined the distribution of leadership and the implementation of an instructional reform in a low-performing urban middle school. Leadership for the instructional reform was widely distributed and stretched across formal and informal teacher leaders. School personnel were highly invested in the instructional model and…

Instructional leadership efforts are complicated when leaders and teachers do not share areas of expertise. Leaders work to bridge this divide through a number of approaches, such as collaboration with specialist personnel and the development of leadership content knowledge (LCK). The purpose of this study was to explore the organizational factors…

Principals and instructional coaches are asked to organize their schools to support teachers' ongoing professional learning. Prior studies have examined what principals do to support coaches rather than the ways they work together to support instructional improvement. We build on prior studies by examining how principals and coaches coordinate…

Research has affirmed the importance of principals and mentors in supporting novice teachers; however, little is known about how teacher leaders contribute to this work. We employed a mixed methods design to examine teacher leaders' contributions to induction by surveying principals, teachers, and other staff (n = 246) and interviewing teacher…

Active principal leadership can help sustain and scale science curriculum reform. This study illustrates how principal leadership developed in a professional learning community to support a technology-enhanced science curriculum reform funded by the National Science Foundation. Seven middle school and high school principals in one urban-fringe…

This article offers information about a district's school improvement efforts to reculture as a professional learning community, which we believe exemplifies the school and district levels of Fullan's (2004b, 2005) tri-level model. We use Fullan's eight elements of sustainability to organize the data gathered in interviews with school and district…