My school issued MacBooks, which they later used to spy on me and my class mates. AMA.
My high school issued laptops to all its students, with the capability to remotely activate their cameras. Later on, members of the technology department started abusing this privilege, which was revealed when a Vice Principal used photographic evidence to accuse a student of taking drugs (when in fact the "pills" in question had been Mike & Ikes). Students and parents were outraged, and an FBI investigation ensued.
I was involved in the implementation of the program, and set up a meeting with the Principal once we (students) realized we were being spied on. That meeting was mentioned in the official FBI report. AMA!
I am also happy to provide the mods proof of my involvement in meeting with administrators about the laptops.