Phones: Should mobiles be banned in school?
A government minister has said that mobile phones should be banned from schools.
Nick Gibb, who looks after school standards in England, said that overuse of smartphones "drives out time for them to talk to their parents, exercise, do their homework or play with friends."
However, there are lots of people who disagree with Mr Gibb's ideas.
Loads of you have sent in your views on this - here's some of them!