" If we look at what goes on in other countries, the U.S. stands out as the anomaly. When other countries allow homeschooling, they regulate it much more strictly. They demand that parents show they are qualified to teach and that they turn in the curricula they plan to use. Other countries impose home-visit requirements, which are both a protection against child maltreatment and also a check on whether the parents are actually providing the education they say they are."
The Harvard Gazette: "A warning on homeschooling" https://news.harvard.edu/gazette/story/2020/05/law-school-pr...