Have your teacher ever humiliated you?

In grade 6 I had a female PE teacher who was very 'hands on' with the boys. One boy in particular. I stood up for him and the others. But none of the victims or other kids would back me on it.

My Grade 6 teacher homeroom teacher Liked to physically assault us. Take us into the store room and belt us in places that wouldn't show. Even locked a few in a cupboard all through recess before letting them out. Finally though we did get enough of him and although the other teachers and our parents didn't believe us. We took action by just ignoring his existence until he left.
Well, one of the other kids physically tried to fight him on various occasions but this kid was built like a marvel superhero.

Then there was a maths teacher who hated me cause I was the fattest kid in his class and the dumbest. Till he worked out the reason I couldn't keep up was the other kids in class. So he'd have all the classwork ready and send me to detention with it... My Math work greatly improved.

I had a teacher call me to thw front of class and made the whole class laugh at me for having a blue tongue from a piece of candy in my lunch, does that count?

Absolutely... I had a 9th grade Science teacher whom went out of his way to humiliate students...

The way he most often did this, was when they asked if they could go to the bathroom, he'd ask, "I don't know can you?"

He was trying to get people to say "May I go to the bathroom" instead... but let's just say, some students were extremely slow to figure it out or forget during the year and needed to be reminded.

One teacher stood me in the corner for talking in class! Reckon my face was red!

No. If anything they were too soft on trouble makers.