Kate revealed this when she paid a visit to her prep school in Berkshire on the occasion of St. Andrews Day Festival on November 30.
The Duchess, alongside her younger sister, Pippa Middleton attended the school from the age of 4 to 13.
Besides admitting that her school days at St. Andrews were one of the happiest moments in her life, she even played games of hockey in the Alexander McQueen dress and black knee-high heels.
Kate said in a short speech, âI absolutely loved my time here; they were some of my happiest years, which makes it so incredibly special to be here today. In fact, I enjoyed it so much that when I had to leave, I told my mother that I was going to come back to be a teacher.â
âWhile that didnât quite happen, I was thrilled to have been asked back today on St. Andrew’s Day,â she added.