Following an incredibly busy and thrilling few months for the Royal Family, Prince George, Princess Charlotte and Prince Louis have completed their first year at their new school.The Prince and Princess of Wales' three children all attend Lambrook School near their home in Windsor and will be packing in as much fun as possible before they head back to the classroom on Wednesday, September 6. But what will the young royals be getting up to in their time off? Judging by their previous school breaks and revelations by the couple themselves, it seems the family of five will have some exciting plans.