You'd have to consult an attorney for a thorough answer, but my understanding is that US federal law requires public school districts (K-12) to provide an education for every eligible child. The ADA applies to children with disabilities, and districts must provide their special educational needs as much as can be done (there are limits of course but expectations are high).
Schools often don't look for kids who need beyond average services, and may defer, even resist doing so unless parents make a point of pushing the issue. I've known parents who have taken schools to court to get cooperation. Too bad that's necessary, schools invariably relent. It is the law.
That's a poorly thought out platitude. Plenty of rights are also choices such as the right to vote, to remain silent, to bear arms, to a trial by jury.
You said "Education isn't a right. It is a choice." By the pragmatics of English, this is reasonably interpreted as "Education isn't a right [because] it is a choice". Pointing out that other rights are choices refutes that. If it wasn't what you were trying to say, you should clarify.
I can tell with certainty that my kids do not have all that much choice when it comes to education. By the time they will be old enough to get that choice, their education will be mostly done thing.
Schools often don't look for kids who need beyond average services, and may defer, even resist doing so unless parents make a point of pushing the issue. I've known parents who have taken schools to court to get cooperation. Too bad that's necessary, schools invariably relent. It is the law.