This document discusses learning communities and professional learning communities (PLCs) in educational settings. It provides definitions of learning communities as groups that share interests and knowledge building. PLCs are described as groups of educators united in student learning who collaborate, visit classrooms, and make decisions together. Becoming a PLC involves determining school readiness, using an external facilitator, identifying barriers and boosters, and beginning with a focus on learning. The role of the library media specialist is to develop teacher contacts, communicate expectations, and empower teachers.