I want separation, but I'm not convinced separating the "cream of the crop" is the right way to go. What if schools were more proactive to weed out and separat

I want separation, but I'm not convinced separating the "cream of the crop" is the right way to go. What if schools were more proactive to weed out and separate the bullies from everyone else. I think we'd end up with an overall healthier society, wherein 90% of kids will get a good education and have a good experience in school vs trying only to ensure the top ~10% get separated from the rest.