I subbed today for a middle/high school business and technology teacher. What this means is, for the most part, kids learn typing skills how to use the more advanced features of Microsoft Office along with creating things like memos and business-y things.
I love it when kids think they're more tech savvy than me. They get really angry when I say things like, "when I said 'close out of that game' I didn't mean 'hide it behind your Word document.'"
I have subbed in 21 different school districts over the past three years. I counted; the number was much bigger than I expected. Only the school I was in today allows students to use Facebook. I understand that some teachers use it for projects, but it is one hell of a distraction and kids get really snotty when you tell them to get off of it.