Incidentally, it seems like the teacher is covering approximately an envision lesson a day (and they are doing the 5th grade book and curriculum, doing a lesson per day). If she would just give the corresponding homework sheets per day - either the regular or the enrichment, DS would be fine. They are in 4th but doing the 5th grade book and curriculum and going at a fast pace, no? So they are "accelerated" just fine... I think? I am not sure why she pulls random worksheets with 20 - 30 problems on them for homework... It is so odd. And they do not seem to be teaching or covering anything more or different.