Executive Summary.- 1. Introduction to the International Study of Civic and Citizenship Education.- 2. National Contexts for Civic and Citizenship Education.- 3. Students’ Civic Knowledge.- 4. Aspects of Students’ Civic Engagement.- 5. Students’ Attitudes toward Important Issues in Society.- 6. School Contexts for Civic and Citizenship Education.- 7. Explaining Variation in Students’ Civic Knowledge and Expected Civic Engagement.- 8. Main Findings and Implications for Policy and Practice.