So, the obvious comment here would be "WHAT ABOUT LINUX????????????". Everyone would be allowed to keep their old notebooks and the software would be free.. OH, but i hear you complain about tech support. Well, it seems, no other than, the school already thought about it:
"Apple will also provide free technical support at the high school. A teacher is becoming certified through the company, and students in tech support classes will get hands-on experience fixing other students' computers if they break. The school will provide a replacement laptop while it's being worked on. "
Basically change Apple for Canonical (or any other major linux distro corp), and you'll get the same results, if not better ones. Besides, there's tons of educational software for linux out there, and i'm sure more and more will boil to the surface and get improved if they'd go with linux.
students learning to give support will also learn about coding in the way, and soon enough they'll start improving the very software they use in classes (which would be a neat idea actually for a class project).
of course, there's the possibility that the computer actually breaks, and it would end up to be the student's responsability to fix it since the school can't have deals with every manufacturer...BUT, is that really a problem? AND, is apple gonna give that kind of support for free as well?
i wouldn't be surprised if i went to the school board's houses and find iHouses instead, with a real scale, full-body photo of Steve Jobs in their bathtubs and a huge briefcase of iCash hidden inside their iCloset. This kind of things makes me mad, sort of.....