There are many shocking aspects to the story about the City of London teacher who conducted a Lesbian affair with one of her students.

What gets me, though, is the line about the reaction of top school's headmistress. According to the Sun,

 rumours reached the headteacher, who texted parents about the scandal, Southwark Crown Court heard.

 I know texting is the modern thing to do, but really, if one of your teachers is abusing one of your students, the least you can do is write a proper letter...