The Council of Chief State School Officers (CCSSO) is a non-profit organization based in the United States that represents the leaders of public education in each state. Founded in 1967, its primary goal is 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. CCSSO also plays a key role in fostering collaboration among states on various educational initiatives. It focuses on issues such as educational standards, assessment, and teacher effectiveness, aiming to ensure that all students receive a high-quality education regardless of their location.