Harry Potter star Emma Watson saw life imitate art yesterday (24AUG06) as she scored straight A grades in her school exams. The bright actress,16, feared her academic work would suffer after skipping time in the classroom to play brainy wizard HERMIONE in the hit movie franchise, but was delighted with her outstanding GCSE exam achievement. Another celeb toasting school success in the age 14-16 British tests was Sarah Ferguson, The Duchess Of York and PRINCE ANDREW's daughter PRINCESS EUGENIE, who notched six As. A spokeswoman says, "She's feeling relieved and really happy."