Phones Buzz in Class—With Texts From Mom and Dad - WSJ
Locked Pouches Keep Cellphones Out Of Students' Hands At San Mateo High School - CBS San Francisco
Cell phones in the classroom: New program to lock them up at this Springfield school has students raising safety, privacy concerns
SF Schools Lock Up Student Cellphones During Class
Bossier Parish high school going cellphone free during class day
A school's way to fight phones in class: Lock 'em up
Distracted students? San Mateo High is locking up cell phones
After year of violence, US schools try to tame tensions
Some Mass. high schools adopt strict cellphone-free policies this school year - The Boston Globe
A California high school found students' cellphones too distracting, so they're locking the devices up
How a Bay Area high school is putting students' cell phones on lockdown