I agree that there's little reason to worry about monstrous academic achievements at this age. It's not like she has to graduate from college by age 17, so I think the social ramifications of being young for her grade are a greater hindrance to her than moving her ahead would be an advantage.

Of course, this is only my opinion and it's worth approximately what you paid for it.
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She was standin' alone over by the juke box, like she'd something to sell.
I said "baby, what's the goin' price?" She told me to go to hell.

Bon Scott - Shot Down in Flames