Screen time during school time. What do you think?

What grade should kids be allowed to have cellphone with them at school? 

If elementary school age kids were allowed to have cellphones out at lunch, do you see a problem? 

What about middle school? High school? 

What are the good things about having a device in a class? And, what are some bad things?

Do any of your teachers have a creative way of handling distraction from devices in your classes?

Check out  a video op-ed piece Paula Poundstone for CBS on the issue. She thinks that there shouldn't be computers in the class >>