I think it's hard to say who to remove and who not to remove. I was removed from school because I didn't fit the system. Now I have a PhD in physics and work successfully as a research scientist. I would say the problem with schooling is that it's seen as some assembly line of learning goals for various topics. I was removed when I was 11 and had basically no math or science after that. But somehow I was able to succeed in physics. So the entire idea that school should academically prepare students doesn't make much sense to me. Perhaps school should be more about metacognition, emotional intelligence, and encouraging creativity and exploration.