Ok, we are coming to the end of our school year and have had mock exams. Dd received her geography papers back yesterday and had to hand them back in so the teacher could write reports with them, look over the grades etc. DD hands it in at the end of the period.
Come today, as soon as the teacher walks through the door, she shouts at DD in front of the whole class " [insert DD's name] what were you supposed to do yesterday" DD replies "not sure" and thinking wtf, the teacher then bangs the tray full of papers on the desk with glares at her her, DD catches on and checks her folder to see if she did hand in them in, she didn't have them and says "I don't have them" with the teacher shouting "well they are not here" and another hard stare. 30 seconds later teacher finds said papers and says a half hearted apology to Dd by saying the papers were hiding.
Aibu in thinking the teacher was out of order by shouting at Dd in front of the whole class when Dd had done absolutely NOTHING wrong on the teacher's own assumption and she had not checked etc. Also to think a simple " did you had in your papers yesterday?" would be suffice, not a passive aggressive comment. DD was absolutely mortified and thought she had done something wrong.