School districts are turning to high-tech solutions — from fingerprint scans to electronic cards — to track kids on school buses and keep them from getting off at the wrong stops.
The latest: A fingerprint scanning system, approved this month for testing at the Desert Sands district, northeast of San Diego. Students will be scanned as they get on and off the bus.
"Kids get lost. It happens in every school district, every year," says John DeVries, president of Global Biometrics Security, which developed the Biometric Observation Security System (BOSS) that's being tested...