Does that make sense? It is a mixed 3/4 class, with 3 ability groups; Bearing in mind that the top of the top set might be poles apart from the weakest of the year 3's, what would you estimate the range to be? I ask because I get the impression that DD is on the cusp between two groups and don't want to look a berk if the teacher says she shouldn't join another group because they are working at X level and DD isn't.