Does it matter? :-)
I mean, if a kid is academically advanced and socially well adjusted, I'd think this is a real blessing.
I also think personality matters a lot. My DD8 is not particularly spending a lot of time on academics because her interest is in music and arts. But her academic performance is way up there. She just finished writing a 10,000 word fiction, and she is doing middle school competition math with me and loving it. We didn't get her tested as I don't see the need yet. But she is extremely happy at school. She enjoys having a very funny teacher and a bunch of good friends. Some of her friends are fairly advanced, too, I remember that over a third of her classmates finished reading the Harry Potter series in 1st and 2nd grade. But still, my DD never had issues at school, which is very unlike DS who felt extremely bored at school.
