This document summarizes key aspects of developing a professional learning community (PLC) in a Catholic school system. It discusses six characteristics of effective PLCs, including having a shared mission and collaborative culture. It also outlines critical questions for PLCs to consider and challenges to addressing. The document emphasizes the importance of coherence, establishing the right drivers like capacity building, and finding the right balance between loose and tight structures. Developing non-negotiable goals and allowing autonomy in how schools achieve them can help create interdependence between schools and foster continuous improvement. Clear communication is essential for the PLC process to be successful and gain buy-in.