If someone is doing so badly is school (they get expelled or they cannot handle school, or have special needs and the parents cannot find/ be bothered to send t

If someone is doing so badly is school (they get expelled or they cannot handle school, or have special needs and the parents cannot find/ be bothered to send them to a school further away), they may get home-schooled. Yes, so there might be this cause and effect, but this is not a correlation, i.e. we haven't seen data, they may well be more well rounded individuals being home-schooled because there are more parents who decided home schooling as a way to enhance education.