How do French students usually address their teachers? French students usually address their teachers by their first names.

French students usually address their teachers by their title, 'Monsieur', 'Madame', or 'Madamoiselle', followed by the teacher's last name.

French students usually address their teachers by title only, 'Monsieur', 'Madame', or 'Madamoiselle', without using the teacher's last name.

French students usually address their teachers by their last names.