JOEY JOJO:
I agree with you that many JWs homeschool their children to avoid reality and isolate their children from society in general.
While it is possible for homeschooling to be a success - it is a rarity in the Witnesses. Successful homeschooling usually involves very dedicated parents who are usually educated themselves. Too many Witnesses end up grossly ignorant and barely literate after homeschooling.. It is like they were brought up in a broom closet.
At least somebody who went to public school got exposure to real education with qualified teachers. They also picked up useful things about the world they live in and interacting with the human race.