Authored by Stacey Chen and Nathan Huttner of The Restone Strategy Group, The Local Advocacy, National Impact report describes how the Coalition Support Network (CSN) has become a flexible force for sustaining change in education. It recounts the CSN’s evolution and impact, focusing on the key victories its coalitions achieved and how the CSN contributed to them. The report draws on structured interviews with coalition leaders and a synthesis of data from three years of continuous evaluation of the larger advocacy effort on college and career readiness of which the CSN was an essential part.