It's written by a fellow teacher and is nappy at school related, so those that find these things a touchy subject might not want to check it out.
www.dailymail.co.uk/femail/article-2617186/Why-I-blame-middle-class-mothers-six-year-olds-sent-school-nappies-one-teachers-left-change-them.html
Why is it increasing, when will it stop? These subjects really need to be talked about instead of swept under the rug.