suraj.sun writes with this excerpt from the Orange County Register:
"Frustrated by students habitually skipping class, police and the Anaheim Union High School District are turning to GPS tracking to ensure they come to class. The six-week pilot program is the first in California to test GPS. Seventh- and eighth-graders with four unexcused absences or more this school year are assigned to carry a handheld GPS device, about the size of a cell phone. Five times a day, they are required to enter a code that tracks their locations – as they leave for school, when they arrive at school, at lunchtime, when they leave school and at 8 p.m."