I think it is a great idea for kids that take to math. But wondering about what happens in college? My daughter got credit for AP Calc and is taking 2nd year engineering calc in her first year. What do these kids take? Are they taking the courses at a university or college that gives them credit? That would be great in some ways. But if you then go into engineering, what do you take in for the math portion? I have mentioned before about the boy at Hunter, years ago, who did his math and physics degree at Columbia, while he did the liberal arts kind of courses at Hunter high school. Graduated Columbia before he got his high school diploma a week later.