That’s what I thought too...unfortunately people surrounding this family have begun speaking out and it’s not looking good for this family IMO....there’s more going on here then meets the eye..for sure.
If there is the older kids will eventually talk.
I don’t have any specific information on how this family lives, but it seems to me a dedication to “unschooling” is quite different indeed from homeschooling.
Do parents have a right to raise their children without any schooling at all? At some point parents not fulfilling their obligations becomes child abuse. I have no idea whether these parents have crossed that line.