There's one other boy in DS maths group (he's one of the top 3 in the class for maths), and he's only boy in with 6 or 7 girls for literacy (again, top group in his Yr3 class).
Doesn't seem to mind, but once in Yr2 he had a strop about being forced to work with "a girl" at something... as he gets older, won't he want other clever boys to be part of his literacy/maths groups at school? I can easily imagine DS deciding doing well at school is just something for girls to work out, unless he gets a group male competitive attitude going about learning.
What makes it worse is that the school split Yr3 up into 3 classes this year, by some random non-sensical criteria, in that some of the least able Yr3 children were mixed with Yr4, some of the most able kids mixed with Yr2. I really wish school had just bitten bullet and sorted by ability: put the least able with Yr2, the most able with Yr4 and the rest in the single all Yr3 class.
Anyway, has anyone found their 8-10yo boy didn't like working only with girls? How did you deal with it?