Oh yes-- definitely. We did just that as enrichment on the side, aquinas.

Unfortunately, it also meant that the material that she saw in honors/AP coursework in later on in high school was largely a rehash of stuff she had done at 7-11 yo.

She is amazing in Socratic/oral settings. Too bad that college isn't set up that way, let me just add, because she can't take written exams worth a darn (relative to her grasp of material, I mean).

Schrödinger's cat walks into a bar. And doesn't.