A former teacher and union rep has said a decision to ban mobile phones in Jersey schools and colleges "may encourage children to actually talk to each other".
The Government of Jersey said the ban would include break and lunch times and apply to all students up the end of Key Stage 4.
Ms Mauger from the NASUWT teacher union welcomed the change and said she spent much time in her teaching days telling students to put their phones away or down, and believed children would adapt.
"I don't think it will be easy", she said.