NO! teacher's shouldn't be allowed to be using phones during school !

why ? because I'm pretty sure my parents sent me to school to learn not to hear what a teacher says about his/her day. If the teacher uses their phones during class they will be distracted. i know for a fact that each teacher has an hour break for prep . why not use their phones then? If they don't have lesson plans they could use their hour to use their phones , because students came to school to learn !