Look forward to the replies on this one.
On my desktop, I haven't seen an ad in ages, they really piss me off. But on my phone I just seem to suffer through them.
At home I really should set up a pi hole I guess. But that doesn't solve it when out and about.
Go talk to the teacher and just ask them?
If you want to so it anonymously, organize a spaghetti night as a fundraiser and end up raising a shitton more than you could expect from such an event?