Columbia subject headings:
Dropout behavior, Prediction of--Statistics.
Dropouts--United States--Statistics.
Vocational evaluation--United States--Statistics.
Harvard subject headings:
Dropout behavior, Prediction of--Statistics.
Dropouts--United States--Statistics.
Vocational evaluation--United States--Statistics.
Princeton subject headings:
Dropout behavior, Prediction of--Statistics.
Dropouts--United States--Statistics.
Statistics.
Vocational education--United States--Statistics.
Vocational school students--United States--Statistics.