NEW: Schools across the country are requiring students to lock their phones in a phone pouch for the entire school day, can unlock the pouch at the end of the day. Teachers and principals say phones in the classroom are becoming too much of a distraction. “The last couple years, we left it up to the teachers to kind of govern their classrooms,” said Danville High School Principal Jacob Bretz. “We were just running into the constant battle that temptation of that phone being accessible in the pocket, wondering do I have a message, feeling the notifications go off and the urge to check them.” Students are required to put all cellphones, ear buds and smart watches in the magnetically locked pouches at the start of the school day. At the end of the school day, the students are allowed to unlock the pouch. Good!