Columbia subject headings:
High schools--Curricula--United States--Statistics.
School reports--United States--Statistics.
Student records--United States--Statistics.
Harvard subject headings:
High School Transcript Study 1990.
High school graduates--Curricula.
Princeton subject headings:
High schools--Curricula--United States--Statistics.
School reports--United States--Statistics.
Statistics.
Student records--United States--Statistics.