Happens every day in private school too.
...god, I'd actually say it happens even more often. In 10 years of catholic school, the amount of ghetto Filipinos and latinos that would talk shit to authority back then was just incredible.
One kid in like 7th or 8th grade even yelled at one of the nun teachers "Who Shot'cha? I shot'cha!" and then made a finger gun at her right in the middle of class (probably was listening to too much biggie) and she yanked him and straight fucking TOSSED him out the door because she was over his shit. Was bonkers...