The Council of Chief State School Officers (CCSSO) is the only national education nonprofit that represents all 58 leaders of K-12 education systems in every state, the District of Columbia, the Department of Defense Education Activity, Bureau of Indian Education, and five U.S. extra-state jurisdictions. Collectively, our efforts help to impact the educational needs of:   50 million students  3.8 million teachers  … Continue reading Council of Chief State School Officers