I work in education. The amount of resources (time, money, etc.) is even more than you can imagine.

The somewhat severely autistic ones get one on one help in schools.

They try to mainstream (inclusion in regular education classrooms) as many as they can to the detriment of the class; the entire class has to be taught at a lower level overall.

They “pass” all special education students with pretty high scores since they “are meeting their needs.” In fact, even normal kids can’t fail.

Fun observation: most special education teachers are quite “special” themselves.