Columbia subject headings:
Civics--Study and teaching--United States.
Educational law and legislation--United States.
Social sciences--Study and teaching--United States.
Harvard subject headings:
Civics--Study and teaching--United States
Educational law and legislation--United States.
Social sciences--Study and teaching--United States
Princeton subject headings:
Civics--Study and teaching--United States.
Educational law and legislation--United States.
Social sciences--Study and teaching--United States.