Schools are locking up students' cell phones
Bethlehem schools will 'lock' teens' phones during school day
Some schools have started locking up student phones – Daily Democrat
2 local schools take different approaches to keep cell phones out of classrooms
Yondr pouch: Australian kids outsmarting school phone bans
A School's Way To Fight Phones In Class: Lock 'Em Up : NPR
Should students' cellphones be locked up at school? New technology is giving teachers more options.
Schools find solution to cell phone distraction in classes
Growing number of schools requiring students to lock away cellphones while in class
A School's Way To Fight Phones In Class: Lock 'Em Up : NPR
Philly school district could spend $5 million to lock up student cell phones - WHYY
A School's Way To Fight Phones In Class: Lock 'Em Up : NPR