IF (if) that situation is at play, and IF (if) the parents aren't able to get out naturally and comfortably, school might be a good tool—not to present it as the place to "get an education," but to use it as a place for the child to meet and be with lots of other people. If it gets old or irritating, let him come back home.
This is an older article, but some truths might still be gleaned. 🙂 SandraDodd.com/schoolchoice
photo by Cátia Maciel (in Morocco)