Biometrics in school busses

Kidtrack biometric system keeps track of kids on school buses (gizmag)

A lot of parents worry when their kids first start taking the school bus by themselves. What if they’re snatched from the bus stop? What if they get off at the wrong stop? What if the bus is hijacked? Well, while the Kidtrack system can’t keep any of those things from happening, it can at least keep track of which children are on which buses, and where.