It’s time for another member of the royal family to head to school.

Four-year-old Princess Charlotte will be attending the same school as her big brother Prince George, the "Today" show reported.

Kensington Palace announced Friday, the second child of Prince William and Catherine, Duchess of Cambridge, will attend Thomas's Battersea in London starting in September.

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Officials at the prestigious school couldn’t be more proud.

"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. We greatly look forward to welcoming her and all of our new pupils to the school in September," headmaster Simon O'Malley said, according to People magazine.

Prince George started at the school in 2017.

Princess Charlotte had attended Willcocks Nursery School near Kensington Palace starting in January 2018, People reported.

The school costs $23,000 a year to attend, the magazine reported.

In this image made available on Sunday, May 19, 2019, by Kensington Palace, Britain's Princess Charlotte, daughter of Prince William and Kate, Duchess of Cambridge plays in the Adam White and Andree Davies co-designed garden ahead of the RHS Chelsea Flower Show in London.

Credit: Matt Porteous/Kensington Palace via AP

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Credit: Matt Porteous/Kensington Palace via AP