Absolute Worst teacher I have ever had. She literally did not teach us and when the Principle came in to spot examine our class she would pretend to teach and the second he left she would just stop and go to her desk and ignore the class. Switch out!
She was fine at the beginning of the year. Not my favorite person but she was tolerable. Slowly, she became more and more insane and accused students of doing things -cheating (not me)- which they couldn't possibly have been doing.