I started a thread about this yesterday (thanks to everyone who replied btw) but I have just found out the situation is worse than I thought.
One teacher does Monday and Tuesday
Another teacher does Wednesday and Thursday morning
The TA does Thursday afternoon (PPA)
Another teacher does Friday.
The parents have not been told about this arrangement, and I don't think most of them even realise. dd is in Yr 1 and is understandably confused (for the first time ever she said she didn't want to go to school yesterday)
Sorry but I'm really annoyed about it.