My DD is in year 5 and the whole class is been kept in for up to 30 mins every lunchtime at the moment due to some children talking in class.
It isn't her class teacher doing this but another teacher (student, cover staff or TA, I'm not sure?) who does english with them in the mornings.
What usually happens is they are kept in for 10 mins, they're not allowed to read or occupy themselves in any way but just sit quietly. If a single child speaks he adds on another 10 mins. This can go on for up to 30 mins. This seems to be happening every lunchtime when he's teaching.
I know there are a lot of children in the class with disabilities like ASD and ADHD that means they may find this difficult. My DD has ASD but is virtually mute in school so isn't one of the chatterboxes. She is getting very anxious and upset about being kept in for indefinite periods of time. She really needs her lunch break to unwind as she suffers from school related anxiety has has been treated by CAMHS who supported us to get a safe space in school for DD where she can go to unwind at break times.
I spoke to the senco about it and she suggested using a social story to help Dad understands whole class punishments. She DOES understand them she just can't cope with them. She thinks they're unfair and she can't cope with not knowing when they will end!
AIBU to think this is a particularly cruel kind of punishment, ineffectual (clearly, as the teacher has to do it every single lunchtime so it's obvs not working!) and crappy lazy teaching. I want to speak to the teacher and ask them nicely not to keep DD in unless she is personally responsible for the noise, in which case I will fully support them.