I kind of agree with polarbear, that many who enter would be probably working ahead anyway, although I always have a hard time because I don't want to be self serving and picking when it is best to use the grade accelerated level (trying to get her into activities at the PCR where she actually has a better chance of finding peers since she has more friends 3+ years older than her age) and when I would choose grade based on her age. I don't think there is really any clear cut answer and if you called the sponsors even they probably wouldn't know wince most just don't think about kids like ours when implementing things.
Yes.