A few years ago I found out my nephew's Kindergarten had implemented fingerprint scanners for all students. They get to scan their fingerprint when checking in or out of lunch, going to the bathroom, arriving and leaving school. Promoted as a safety feature to ensure they knew where the kids were and that they were ok. I was asked to go in with my brother and talk to them about it. They said it was all ok because tha…
Almost every school in my area (UK) uses fingerprint scanners, including my son's. They're used only for purchasing food from the school's cafeteria. I'm quite "privacy aware" and don't really have any problems with this. The schools act under GDPR, the data stored is just a hash of the fingerprint, and compared to the data held on the school management software, a fingerprint hash is pretty negligible. My kid could…
It took about a week for them to learn their PIN (during which time they had a card with the number) when they started school but, several years later, it works fine and doesn't involve exposing their biometric or other PII data.