Forsyth's claims were made public in Britain's News of the World newspaper ahead of an employment tribunal in which the teacher will say she was unfairly dismissed from the top boarding school.

A spokesman for Eton said staff contacted the exam board Edexcel after Forsyth alleged that Prince Harry cheated in his coursework for AS level art exam which counted towards his A level.

The art teacher claimed a senior master asked her to help Prince Harry compile his art coursework, according to the News of the World. ...