Columbia subject headings:
Harvard subject headings:
College credits--United States.
Education--Colombia
School credits--United States.
School grade placement--United States.
School management and organization--Colombia.
Universities and colleges--Colombia--Directories.
Princeton subject headings:
College credits--United States.
Education--Colombia.
School credits--United States.
School grade placement--United States.
School management and organization--Colombia.
Universities and colleges--Colombia--Directories.