Hmm, how many kids spend 12 years in public school and come out unemployable/functionally illiterate? A great many by my observations. In fact, virtually ALL such individuals were schooled. At the least, that argues against not being schooled as a glaring risk factor for such results.
Should they sue the school? Or their parents for forcing them to go to school? OR the state for mandating it? 
Re’ the percentages of religious/“right-wing” homeschoolers, it must be noted that they are the ones most likely to be counted.
Most take a pretty structured approach to homeschooling. I suspect it has something to do with the concept of “original sin” and the presumed innate evilness of man. Kids/adults must be forced to learn, be good…they cannot be trusted to do it on their own.
I’m not just pulling this out of my ass; I have studied early texts and theories of pedagogy which clearly state this as the rationale for everything from corporal punishment to the intentional shaming of children.
One I read, a popular book of its day for parents, stated that in order to drive out this inborn animal nature, infants should be hit, shamed, ignored for long periods, not allowed to become “overly attached” to their parents, and reassured parents who worried this seemed cruel that “they will not remember any of it. They will simply be a well mannered child who obeys without knowing why.”
Better, this book declared, to break them as infants rather than allow them to grow into the wild, wayward beasts they would inevitably become if left to their own devices. (and got big enough to defend themselves/tell/hit back)
James Dobson is one who still promotes this philosophy and justifies it based on “scripture”. In his view, “The Strong Willed Child” is a child that MUST, at all costs, have his/her will BROKEN to produce an obedient servant of the parent and God.
The Ferber Method (“let them cry it out/learn to self-sooth”) operates on this same principle and comes out of this same tradition, though not from an overtly religious rationale, as far as I know.
ANYWAY, I digress.
They tend to use standardized curriculums (often produced by Christian companies and “Biblically based”), belong to national Christian homeschooling organizations (which constantly strive to be in the news and promote legislation in the name of ALL HSers:rolleyes:), and to comply with state regulations re’ registration and testing.
Many UNschoolers I’ve known are off the radar, in that they often choose NOT to comply with state regulations (since to do so would prevent them from UNschooling but require teaching to a test) and they generally tend to protect their privacy overall a lot more to avoid being persecuted.
When we took our son out of 1st grade (here in Oregon) we were SUPPOSED to register our intent to homeschool him with the Super. of Schools (and be granted “permission”…fuck THAT!:mad:) and then comply with the state curriculum requirements, including regular testing administered by a certified teacher (paid for out of OUR pocket).
Since we didn’t actually yank him out but waited until summer break, AND since we already knew we planned to relocate to Texas in a yr. or so, a state where no such requirements existed, we simply didn’t send that letter. (I did notify his school that he would not be coming back next year, just because there was a long waiting list and I felt it was unfair to deny someone else his spot).
I never knew an UNschooler who registered with anyone, regardless of the laws in their state. So, not counted.
Given that some states will actually take people’s children away for even HOMEschooling, much less say UNschooling, such reluctance to volunteer for possible persecution is understandable. And there are likely many more conventional homeschoolers out there who operate under the radar for that reason as well.
You know, when compulsory public schooling was instituted in the U.S. for the first time (I think it was in Mass. or Penn.?) children were rounded up and escorted to school at the point of a gun. Resistance was widespread.
Same thing goes on today, just not as blatently.