When my eldest was in primary school in a very small town, they implemented a surveillance system that I (and a lot of other parents) objected greatly to. There was no other school in the area, and home-schooling was not an option for us.
It took a year or so, but we resolved the situation by moving to another city.
The school is really at a loss here for retribution: in many instance the students are required to use the school's equipment for completing assignments and projects. So the worst they can really do is "restrict" usage -- but that isn't really any different than what they already do. So it's a bit of a headache for me and the kid(s)? A small price to pay for demonstrating the hilarious shortcomings of implementing a technological solution to a purely human problem -- one that requires specially trained humans to fix.
(Of course I'd make sure the kid(s) give me their blessing before messing with the school)
On another note: I have extensive experience working for school districts. This is absolutely a CYA attempt with no foresight into what the outcome of this terrible experiment will be. These solutions tend to be hacked together, easy to circumvent, and poorly implemented. While I have no direct experience with the product mentioned, I do have experience with school-focused solutions. We had to pay the extra money for purely commercial solutions to get anything that was worth the money.
Or rather, if you’re going to make a joke, it had better be as part of a substantive comment that exists to do more than just tell a joke.
"I wonder if I'm gay.", "I read that if you drink bleach it could kill you", or just meta "what happens if I put the phrase XYZ here?".