Take your professional learning community to the next level! Discover a systemwide approach for re-envisioning your PLC while sustaining growth and continuing momentum on your journey. You'll move beyond isolated pockets of excellence while allowing every person in your school system from teachers and administrators to students the opportunity to be an instrument of lasting cultural change. Contents: Introduction : systemic PLCs -- Clarity precedes competence -- Creating coherence and clarity -- The loose-tight dilemma -- The loose-tight system in action -- Sustaining the improvement process -- Afterword : thinking (and doing) bigger.