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!
Real Programmers don't write in PL/I. PL/I is for programmers who can't decide whether to write in COBOL or FORTRAN.