Princess Charlotte of Cambridge, whose real name is Charlotte Elizabeth Diana, is fourth in line of succession to the British throne, after her paternal grandfather, her father, and her elder brother.
Parents Wills and Kate are said to have hand-picked Willcocks Nursery School for Charlotte because they were impressed with the team who work there.
Kensington Palace has released two images of Princess Charlotte as she begins her first day at nursery school.
And it looks like Princess Charlotte's big brother Prince George is learning the language as well.
At a young age, Princess Charlotte is also able to speak two languages.
The school charges fees of just over £3,000 a term, where it employs lots of play as children learn.
A source is reported to have told People magazine the young Princess has learned several Spanish phrases and is "very sweet and very confident - she's always chatting away".
Princess Charlotte, on the other hand, is attending school on a full-time basis.
Additionally, another source said that Princess Charlotte has "beautiful manners" and "is so polite, but also fun and energetic". Online: "She will be spending the day privately".