Columbia subject headings:
Harvard subject headings:
Education and state--Brazil--São Paulo (State)--History--19th century.
Education and state--Brazil--São Paulo (State)--History--20th century.
Education, Elementary--Brazil--São Paulo (State)--History--19th century.
Education, Elementary--Brazil--São Paulo (State)--History--20th century.
Princeton subject headings:
Education, Elementary--Brazil--São Paulo (State)--History--19th century.
Education, Elementary--Brazil--São Paulo (State)--History--20th century.
School grade placement--Brazil--São Paulo (State)--History--19th century.
School grade placement--Brazil--São Paulo (State)--History--20th century.