School district approves new policy to lock up cellphones
Some schools have started locking up student phones – Daily Democrat
KTVU Fox 2 - LOCK UP THE PHONES? Nearly 600 schools, including San
New Dothan Prep cell phone policy
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Some Mass. schools are locking up phones. Students aren't happy
Cell Phone Locker Box 36/48/60 Slots Lock Up Safe
School district approves new policy to lock up cellphones
New Dothan Prep cell phone policy
Phones distract kids in classrooms, so this district is requiring
A School's Way To Fight Phones In Class: Lock 'Em Up : NPR