His younger sister, Princess Charlotte, will attend his school, Thomas's Battersea School, starting in September, Kensington Palace announced Friday.
The private school is located in Battersea, South London, less than four miles from Kensington Palace, where Charlotte and George live with their brother, Prince Louis, and parents, Prince William and Kate.
Thomas's Battersea has around 550 students from a variety of backgrounds. The school teaches a range of traditional subjects, along with ballet, art, drama, French, music and physical education.
"We are delighted that The Duke and Duchess of Cambridge have decided that Princess Charlotte will join her elder brother, Prince George, at Thomas's Battersea," the school's headmaster, Simon O'Malley, said in a statement. "We greatly look forward to welcoming her and all of our new pupils to the school in September."