Keystone Area Education Agency is dedicated to providing the children of Northeast Iowa with the best possible educational op ... portunities. Through its partnerships with local schools, teachers, and parents, Keystone AEA will continue to provide services that put children first in Northeast Iowa. Area Education Agencies (AEAs) were established in 1974 to deliver equal support services to Iowa's children and schools. Keystone AEA provides quality services to 21 public school districts and 27 nonpublic schools, covering nearly 5,000-square-miles. Keystone AEA serves eight counties in Northeast Iowa. These are: Allamakee, Chickasaw, Clayton, Delaware, Dubuque, Fayette, Howard and Winneshiek. Vision Improving Learning and Living for All Students Mission Provide leadership to ensure equitable, effective, and efficient services for schools and families Guiding Philosophy Leadership grounded in service Core Values Mindful Service Professional Autonomy Collaboration read more