Columbia subject headings:
Educational law and legislation--United States--States.
United States--History--Study and teaching.
United States. Constitution--Study and teaching.
Harvard subject headings:
Constitutional law--United States--Study and teaching.
Constitutions--United States--Study and teaching.
Education and state--United States--States.
Education--United States--States.
Educational law and legislation--United States--States.
Political science--Study and teaching--United States
United States--History--Study and teaching.
Princeton subject headings: