William and Kate's son, who recently turned eight, joined his siblings, Prince George, 12, and Princess Charlotte , 11, for their grandfather, King Charles's official birthday parade in London.
The Prince of Wales has confirmed that Prince George is sometimes boarding at Lambrook, the private school all three of his children attend near Ascot. But the question on every royal watcher's lips?
With its state-of-the-art facilities set in 52 acres of idyllic Berkshire countryside, Lambrook School is everything you'd expect of an institution educating a future king.
When it comes to football, Charlotte is keen to forge her own path separate from her brother, Prince George, 12, and the Prince of Wales, who are both avid fans of Aston Villa.
While the absence of Princess Diana's role in Prince George, Prince Louis and Princess Charlotte's lives remains, it is down-to-earth Carole who seeks to provide a sense of normality.
Royal fans are in awe at how tall Prince George, 12, has gotten - as William and Kate's eldest son towered over his siblings at this weekend's Easter Service.