Introducing Our New Two-Part Documentary on PLCs The professional learning community (PLC) process has become increasingly recognized as a powerful strategy for sustained, substantive school improvement. But do you know where PLC began and how it evolved... read more → September 14, 2021 Solution Tree About PLCS, Apply PLC Concepts to the Classroom, Blog, Discover Why PLCs Work, Engage in the Right Work, PLC History, Solution Tree, Sustain the PLC Process