We waited until our kids were 14 to get their phones and they couldn't take them to their bed-room at night until their senior (last) year of high school. They

We waited until our kids were 14 to get their phones and they couldn't take them to their bed-room at night until their senior (last) year of high school. They are both in college now and it seemed to turn out OK so far. So I guess that's a +1 for the idea.