Columbia subject headings:
College attendance--United States--States--Statistics.
Educational surveys--United States--States.
Universities and colleges--United States--Evaluation.
Harvard subject headings:
College attendance--United States--States--Statistics.
Educational surveys--United States--States.
Universities and colleges--United States--Evaluation.
Princeton subject headings:
College attendance--United States--Statistics.
Statistics.
Universities and colleges--United States--Statistics.