Operational Best Practices for Statewide Large-Scale Assessment Programs
Following nearly four years of work, in June 2010, the Association of Test Publishers (ATP) and the Council of Chief State School Officers (CCSSO) jointly published the Operational Best Practices for Statewide Large-Scale Assessment Programs (Operational Best Practices).
CCSSO to Support Project Improving Measurement of English Learner Growth
Washington, D.C. (October 21, 2019) - The Council of Chief State School Officers (CCSSO) announced its participation today in a $2.4 million grant from the U.S.