Columbia subject headings:
Education--United States--Finance.
Educational change--United States.
Educational equalization--United States.
Educational productivity--United States.
Harvard subject headings:
Education--United States--Finance
Educational change--United States
Educational equalization--United States.
Educational productivity--United States.
Princeton subject headings:
Education--United States--Finance.
Educational change--United States.
Educational equalization--United States.
Educational productivity--United States.