Assuming you home schooled your kids from the start Khane, do you really think you you wouldn't be ready by the time they hit high school? You'd have eight years of data on how well you were doing. I mean you'd either know you were ready to teach them that material, or you'd hire tutors. Or you'd do what ends up happening to a lot of home schooled kids: community colleges is a pretty close to mirror to advanced high school classes (depending on the CC). You can start your kids in CC at 16, they can transfer to a four year school at 18 with a huge head start and either graduate by 20 or study abroad, enjoy college life, etc., with much less stress. This is ignoring the enormous, and growing, number of resources out there for home schooling. The number of students being home schooled doubled since 2007. And yes, I have absolute confidence I could teach my kids any HS subject. I have tutored kids for AP tests in all the hard sciences, all the history tests, economics, programming, and math. My wife is also a teacher.