Columbia subject headings:
Harvard subject headings:
Education, Urban--United States--Statistics.
Educational surveys--United States.
Poor--Education--United States--Statistics.
Students--United States--Statistics.
Urban schools--United States--Statistics.
Princeton subject headings:
Education, Urban--United States--Statistics.
Educational surveys--United States.
Poor--Education--United States--Statistics.
Statistics.
Students--United States--Statistics.
Urban schools--United States--Statistics.