It is NOT an everyday occurence in school at the moment..Thankfully.I do not feel threatened at all by the students I teach.Most of them are pleased to see me.In fact I had to duck one 15 year old who to wanted to give me a hug this morning because he was so pleased to see me.
The only thing I feel in school is depression because of the low level sort of disturbance that I get from some students..it does make teaching harder,but I am not scared in school.