How does the concept of “normalcy” relate to inter-racial education&the education of people with disabilities?

How does the concept of “normalcy” relate to inter-racial education and the education of people with disabilities? What is the relationship between the law as it relates to education and the concept of “normalcy”|||i need help to understand the question normalcy relate to inter racial education - aren't all schools inter racial and aren't all of them normal - then mixing disabled people with inter racial people what is the problem with this - is there a law that disallows this to happen i don't think so - can you explain the question a little better