text: Using phones in class is really disrespectful and you'll never learn anything in class. If you are in a middle of a class, your teacher is teaching and suddenly you have a phone call or text. you shouldn't pick it up. Ignore the phone and stay with what the teacher is teaching you about. Also, you shouldn't leave your phone on in class because then its easier to concentrate what teacher is telling you. If your phone is on then your phone will vibrate, ring, and bother you. Then the phone's noises will urge you to pick it up.