They must comply, you can tell “buongiorno ho notato che sono presente in tutte le foto dell’evento, ma non ho mai firmato la liberatoria della privacy, è possibile oscurare il mio volto? Grazie”
So, unless your parents signed the form, they must comply, they will delete the pictures and upload new ones with your face censored. But yes, people will notice that the photos will be removed and your face censored, so you might be targeted as “that asshole that forced the school to delete the gallery”
i tried and it didn’t work - but maybe it’s because it was the “vm.tiktok…” shortened link that tracks the user that shared it (when i open that link i can see a banner with a photo of my friend and “join tiktok with [friend name]”
next time i should try to open the link, get the real url, then use that