I've read on MN about children appearing to "dip" in Y3 due to the changes in requirements for KS2 compared to KS1.
Y3 DS's maths teacher has just given him his current NC level for maths (why she has is another question especially since he seems to have no idea what it means ...) and it is the same as the level he was given at the end of KS1.
So does this mean he's actually doing quite well (to have adapted to KS2 curriculum), or would you expect more progress by now, or (what I realise is the most likely answer) it doesn't really mean anything and children progress in peaks and troughs etc etc anyway?