system
A chat on subreddit /r/pcmasterrace
human
Absolutely. Plus it’s a bad form of storage device, too many get lost, corrupted etc for them to be reliable for student use. Yes I know, god forbid these kids have to look after something. 

Source: Work as a school IT technician
gpt
i used to always carry around a usb in school (primary school) that had old games like doom, duke nukem etc which i got from a retro game site (the games ran on dos so its would run on school computers) and me and my friends always secretly played them in class. Ahh the good old days