13 May 2021,   17:27
Prince Louis is all smiles on first day of Nursery School in 3rd Birthday portrait

Kate Middleton and Prince William’s youngest son Prince Louis is all grown up and starting school!

Preschool, that is. In honor of his third birthday on Friday, April 23, the couple has released on Instagram an official photo of the child, the youngest of their three kids. In the pic, Louis is seen smiling while sitting on a red balance bike and bears a striking resemblance to his older brother Prince George, 7. The Duke and Duchess of Cambridge’s youngest child wears a navy sweater over a navy and white striped collar shirt, light blue shorts and navy and white sneakers, as well as a blue backpack.

Kate herself took the picture at their Kensington Palace home, shortly before Louis left for his first day of preschool at Willcocks Nursery School in London.