Serious question, why do American schools buy the computers? Why not just have the kids BYOD? The state government could subsidise the disadvantaged, who would still get to choose their device.
It varies from school district to school district. Some schools are BYOD, while others aren't because they want monitoring software installed on the computers so they watch the student's activities on the laptops and make sure they aren't doing anything inappropriate on them.
in my country they do and the most common school computer is the MBA.
What country is that?