I'm not brave enough for AIBU with this one but I'd appreciate some opinions before I say something to the school. DS is 7 and in Y3, but is currently in a mixed Y3/Y4 class. He's your typical 'good boy' at school - all his teachers have always been full of praise for his beautiful behaviour and he works really hard. His class teacher is currently off sick, possibly long term, and they've had a supply teacher for the past two weeks who several children have corroborated to be extremely strict and shouty. One particular aspect of her approach is really bothering me: if one child misbehaves, she punishes the entire class. This week so far, DS has come home upset twice over this - on Monday, one Y4 child (known to be one of the more boisterous lads, shall we say) was talking when they were lining up for PE. He was warned once, and when he talked again, the entire class was banned from doing PE and instead spent the lesson 'practising lining up quietly' in the corridor. Then yesterday, a different Y4 child bounced a ball as they were getting ready to go out to play, and the teacher immediately and without warning banned them all from playing football, took all the balls from the entire class, locked them away and came onto the playground to make sure that none of them played football at playime and at lunchtime. DS swears that all the other children were lining up quietly on both occasions, which I believe because they are all frankly terrified of this teacher. I'm going to speak to some of the other mums at home time to corroborate this version of events, but I feel that it's very unfair on the rest of the class to be punished for something over which they have no control, and that this approach is ultimately counterproductive - what incentive do they have for behaving well if they're going to be punished anyway?
Am I going to look like 'that parent' if I contact the Head about this, though? I've never complained about anything at the school so far but the unfairness of these punishments has really got to me.