Very sad. In Spain, I didn't see anything like that in the schools I was placed in. We had students with disabilities in the classes with the rest and a separate hour, where they meet with a tutor. Granted, my experience is limited to three schools.

Part of the problem is that teachers are already expected to do too much. Not only do you have to prepare lessons, teach, and grade, but you have trainings and meetings, conferences, etc. On top of that you add studying psychology and, in Florida, potential weapons training. Corporal punishment isn't a solution, though.