My husband's sister homeschooled her kids - except that she and her husband are very much on the slower end of the bell curve so it came out like unschooling. End result: one 23 yo nephew, who can't pass his GED, but does have a job at a Payless shoe store where, after a year, he's been promoted to a position where he is "allowed to talk to the customers"!
His sister does have her GED, and just passed a class at community college. Oh - she did struggle at first, because her mother "didn't realize you needed to type/use computers," and had never let her near a keyboard. I think the stork dropped my mathematically gifted husband off at the wrong house!
...when fits of creativity run strong, more than one programmer or writer has been known to abandon the desktop for the more spacious floor. - Fred Brooks, Jr.