Didn't homeschool here but started a charter school instead. Some of our neighbors did homeschool and I have mixed feelings about it. Some did very well, some not so well; but of course the same can be said of all of the kids in the area no matter which way they went.

A few things I'll note:

  - educational spending has almost zero correlation with outcomes
  - the number one indicator of educational success is parental involvement
  - homeschooling and charter schools tend to attract the outliers from both ends.  The smart who are underserved where they are and the kids with problems whose parents are involved enough to search for solutions.
  - the real losers are those whose parents can't or won't get involved and who aren't succeeding on their own

I am really really skeptical of the first bullet point.