At Ichthus College - that’s brave indeed.
TBH, I think if it’s become a legal requirement, unless that is a demonstrable harm to student, I’d just leave them to it - fighting The Man is a losing game.
But mysteriously deploying your own monitors, given any local expertise in the town regarding environmental monitoring, that compares and contrasts any “official” data, well …
But mostly, don’t. Do something that doesn’t have career ending teeth at the end of the path.