Earlier quoted context omitted.
Yes, the problem is not school funding but school segregation. It takes more than money to help high needs students, it takes attention and support. If your child needs attention and support and they go to a school where the majority of their peers have the same needs, none of them will get it.
Hold on… your claim is that students are not having their special needs met, and your solution is to put them in a school that’s even less equipped to handle their special needs? Schools absolutely should be segregated, as much as possible, by things like academic ability. That’s the only way schools can effectively meet students where they’re at. It takes a totally different strategy to help a low-performing student…
My experience as a secondary school teacher in multiple Title 1 schools was that when you are responsible for a classroom of 30 students, once you have more than a few with high needs (3-5 in my experience) you are unable to provide any of them the support they need. When I taught in an affluent school, I saw that students who were in Special Education programs were given a lot more personal attention and support, which provided them the structure they needed to be successful. Students where those needs are concentrated don't get the attention and support and as a result are very, very unlikely to be successful academically.