Creating and Protecting the Shared Foundation of a Professional Learning Community at WorkTM video workshop provides educators with greater clarity about the PLC process and the importance of aligning practices, policies, and procedures with its key elements. Included is a short video with Richard DuFour, Rebecca DuFour, Tim Brown, and Mike Mattos role-playing members of a PLC (a principal and a teacher team) who use the PLC foundation as a basis for having a conversation about grading.