More states are moving to ban or restrict cellphones in school, a trend that continues to win bipartisan support.

Nationally, 77% of U.S. schools say they prohibit cellphones at school for nonacademic use, according to the National Center for Education Statistics ... teachers at Apalachee High School ...

Nationally, 77% of U.S. schools say they prohibit cellphones at school for nonacademic use, according to the National Center for Education Statistics ... teachers at Apalachee High School ...

Nationally, 77% of U.S. schools say they prohibit cellphones at school for nonacademic use, according to the National Center for Education Statistics ... killed two students and two teachers at ...