Ds is nearly 5, some weeks he has red band books (stage 2) and some days he has blue band (stage 5). I know they vary across the reading schemes but they have the colour on them where the school have obviously tried to make the books fit in certain bands.
He finds stage 5 too hard but stage 2 and 3 quite easy. Stage 4 seems about right but it really does seem hit and miss.
Is that usual? Last week he had a blue band book, today he's got a (much much much easier) red band.