I would agree with this. If only by a personal anecdote: I got through calc 1 & 2 by the end of 8th grade. This was though an online class while at a smaller ru

I would agree with this. If only by a personal anecdote: I got through calc 1 & 2 by the end of 8th grade. This was though an online class while at a smaller rural school in Montana. Being 'smarter' than my classmates had little to do with it, instead the immense bureaucracy of public school my parents fought made it happen.