My 8 year old has started a new school this September. He is in year 4 and I found out recently that he is in a class consisting of years 3 and 4. Some other year 4s are in classes with year 5s.
I asked the teacher and she said its nothing to do with ability and they have their own reasons for why they think a child will fit into a particular group. Seemed a bit secretive. Apparently children get shifted regularly too, so don't keep the same class friends.
Is this normal?