United States Department of Education
Functions
Unlike the systems of most other countries, education in the United States is highly decentralized, and the federal government and Department of Education are not heavily involved in determining curricula or educational standards (with the exception of the No Child Left Behind Act). This has been left to state and local school districts. The quality of educational institutions and their degrees is maintained through an informal private process known as accreditation, over which the Department of Education has no direct public jurisdictional control.
United States Department of Education-4