Council of Chief State School Officers
Council of Chief State School Officers. (CCSSO, n.d.). https://ccsso.org/
CCSSO is a nonpartisan, nationwide, nonprofit organization of public officials who head departments of elementary and secondary education in the states, the District of Columbia, the Department of Defense Education Activity, the Bureau of Indian Education, and the five U.S. extra-state jurisdictions who are committed to ensuring that all students participating in public education -- regardless of background -- graduate prepared for college, careers, and life.