Instead of worrying about getting a child subject-accelerated as far as possible in math just for the sake of being accelerated in math,
Do parents really drive their kids ahead just for the sake of it? Personally, I feel my DD is ahead, not because I am right behind her with a goad, but because she learns quickly. Also let's not forget that 'grade level' for the U.S. is pitiful in China or Singapore.
I am expecting her to be done with high school Maths earlier and relish the prospect precisely because it will free her up for more AP science classes should she still want to be a medical scientist when the time comes. It will be difficult to do well in the hard sciences without a solid Maths foundation, IMO.
