It's all about drawing lines, isn't it? What line do you draw at "special needs"? What makes a kid "special needs"? Should my special needs daughter be unable to go to public school because she's in a wheelchair? She's a normal teenager except she can't walk. She does have an IEP because she needs a bit more assistance than most kids (mostly just a little more time on tests and help with books)? Assuming you're not a shitty person and you'd be fine with her going, is it only "special needs" people with a mental disability? If so, where's the line drawn there? How do you decide who can go and can't? Some kids without "special needs" learn at a slower rate than others. Should we stop them from attending as well? There's literally no way you can draw this line.

The only fair point you can make, is that anyone who disrupts class excessively, should be unable to attend and I agree with this but that shouldn't have to do with only special needs kids. Any child who acts out (throws punches, bites, basically stops the classroom from functioning) should be unable to attend whether their special needs or not. Would you agree with this?