Apr 30, · Teachers have to be strict to maintain control of a classroom. However, yelling is inappropriate and leads to a stressful environment. If your teacher is yelling at you, you should talk to your parents about the problem%(51). Is it ok for teachers to yell at their students I am happy for the teacher to yell I was a dance teacher and I had a group of 5 year olds once. 22 in one class. Tip #6. Reach out for help. Find the calmest, best classroom-managing teacher in the building and ask him/her for some pointers on how they handle classroom issues.