“I have not found homeschoolers to be any more or less intelligent than public/private school parents.”
I think you’ll find a significantly higher proportion of intact families amongst homeschoolers. You’ll also find a higher proportion with some college. I can’t quote the stat source at the moment.
I know a couple college professors, a few with masters, many with BA/BS’s and many with just high school under their belt.
But any public school professional parents can have the same showing.