[yellowapple]

Not just sports, either. It ain't like a homeschool's gonna have a band program or a theater class. There are probably non-school-affiliated alternatives for them in one's community, but IME they tend to expect participants to be at least already competent at it. And no, solo tutoring ain't gonna cut it for that; being able to coordinate with dozens (or even multiple hundreds!) of other performers is its own skill, and I don't know of very many good ways to teach it other than practice.