Yeah... I worked once in Brazil, my home country, where the director of the private school had audio installed in every room! It was so invasive! And he used to go further: he would interrupt the lesson, from his office, to admonish a student misbehaving or a teacher saying something he desagreed! It didn't last very long, because the teachers threatenned to sue him and report him to the Ed. Department. He turned all off.
Can you believe?
