A Professional Learning Community (PLC) is defined as a school in which the professionals (administrators and teachers) continuously seek and share learning to increase their effectiveness for students, and act on what they learn (Hord, 1997). Hord adds that schools organized as PLCs are characterized by five dimensions: shared and supportive leadership, shared values and vision, collective learning and application of learning, supportive conditions, and shared personal practice. Hord asserts that by nurturing and developing each of these five dimensions, a school staff can evolve into a learning community.