Many schools in the U.S. are beginning to prohibit cell phone use of students during school hours.
Ọtụtụ ụlọ akwụkwọ dị na United States nke America na-emeghe ugbu a maka ụmụ akwụkwọ na-eji ngwaọrụ mkpanaka ha n'ime ụlọ akwụkwọ.