I don’t discourage it so much as I’m giving this person a warning. Also, do you know why they put up those systems? To protect their devices, and to block kids from things they legally should not be on. I’ve seen so many kids (and adults) download viruses, spyware, adware, etc on their computer just because they wanted a “cool” mouse pointer, wallpaper, or other feature. Not that I think op will do something stupid like this, but this is what they’re protecting their computers from.
Hate to break it to you, but jobs are doing this as well. I am a teacher, and we just got GoGuardian for students, but it has been watching / blocking things for teachers since I started a couple years ago. If you have a work-issued device, your work will most likely monitor it, and same goes with school-issued devices. I get that you want to hack it and do what you want, but that could get you fired some day.
Except, as we’ve found in this thread, Germany is cool with shooting down drones over your property but the US is not.