I have a 15 year old daughter and she has an iPhone since she was 11. I thought that was too young, but my wife insisted. However, my daughter never follows any rules about using the mobile phone. It is strictly prohibited for students at the school to use their cell phones during class time and their mobile cell phones are ought to be turned off. Unexpectedly, when I was checking her phone records, I found that she has been texting over a hundred times during class and making about at least 10 calls a day. She used to be a very good student, but since she has had that phone her grades have slipped and she has even failed some classes. So, I put a complete block on her phone for calls and texting during school hours. Well, when her mom found that, she yelled at me and said that I was looking for ways to get her into trouble. I was really frustrated. Is it so bad to check on a kid's cell phone usage to make sure they are not abusing it?