[RafaelYV]

Ah, Antonia, ok I thought as you said the children were "stolen/removed from their parents" in Germany. But what the links inform, is just an isolated, normal case where homeschooling is illegal by law.

Yes, Rick is right that homeschooling is not for everyone and that it takes a tremendous amount of effort so kudos to the parents who undertake this path. But those parents who can not, are also providing a worthy education for their children. Why would Rick's daughter pursue Teaching otherwise?

The age group diversity is a good point (when children are exposed to such interaction during the course of the day). Although in schools also they are exposed to such interaction. It is worthy to mention that in the pedagogic classes I have taken in high school, I have learned that usually younger children should not be allowed to spend much time with children older than them because of the unnecessary details they might learn too early. However moderation is always good.