CCCL stands for the Council of Chief State School Officers, an organization in the United States that focuses on education leadership. It aims to support state education agencies in improving student learning and achievement. The council provides resources, research, and best practices to help states implement effective education policies. One of the key initiatives of CCCL is the development of the Common Core State Standards, which outline what students should know in mathematics and English language arts at each grade level. This initiative promotes consistency in education across states, ensuring that all students receive a high-quality education regardless of where they live.