Guardian of Democracy: The Civic Mission of Schools, is an urgent call for action to restore the historic civic mission of our nation's schools. This new report provides research-based evidence of the decline in civic learning in American schools and presents six proven practices that should be at the heart of every school's approach to civic learning. It also provides recommendations for education policymakers to ensure every student acquires the civic skills and knowledge needed for an informed, engaged citizenry. This report builds and expands on the findings of the Civic Mission of Schools report, published in 2003 by the Carnegie Corporation of New York and the Center for Information and Research on Civic Learning and Engagement. The report was produced by the Campaign for the Civic Mission of Schools, the Leonore Annenberg Institute of Civics of the Annenberg Center for Public Policy at the University of Pennsylvania; the National Conference on Citizenship; the Center for Information and Research on Civic Learning Engagement at Tufts University and the Public Education Division of the American Bar Association.