I do think DD's school tends to pull in gifties who tend towards the less NT side of things. You have to want to be there--the school is on the quote-unquote bad side of town and it's an effort and a disruption to switch schools. I feel like the kids tend towards the more extreme and kids who were not doing well in regular programs. So I think the population is different than, say, a GT pull-out in a typical wealthy school. Still, I judst don't think what ou describe is of much concern in a 6yo unless it's every or every other problem on every worksheet. Once or twice per page--piffle. BTW, my DD has straight As.