Kate Middleton Takes Harvard! Princess of Wales Steps Out for Solo Outing in the U.S.

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Kate Middleton is learning new things at Harvard!

The Princess of Wales made a solo outing on Friday morning as part of her three-day visit to the United States alongside her husband Prince William. The royal visited Harvard University outside Boston, heading to the prestigious school's Center on the Developing Child.

Kate, 40, spoke with researchers about the advances in science that can be harnessed to achieve a promising future for every child. During her conversation with the experts, she was diligently taking notes.

During the outing, Kate echoed her father-in-law King Charles' own visit to Harvard University in 1986 when she signed the guest book — 36 years after the future King signed his name.

Catherine Princess of Wales Catherine Princess of Wales visit to The Center on the Developing Child at Harvard University, Cambridge, Massachusetts, USA - 02 Dec 2022 While in Boston, The Princess will take the opportunity to visit The Center on the Developing Child at Harvard University, as part of her ongoing work to elevate the importance of the early years to lifelong outcomes. The Harvard Center focuses on leveraging advances in science to inform the policy landscape and to increase the impact of programs. It has long been a friend of The Royal Foundation and more recently The Royal Foundation Centre for Early Childhood, supporting with past research on the importance of the early years.

Tim Rooke/Shutterstock Kate Middleton

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In recent years, much of the mother of three's work has been focused on early childhood development and providing children with the best possible start in life. Last year, she launched the Royal Foundation Centre for Early Childhood to "raise awareness of why the first five years of life are just so important for our future life outcomes, and what we can do as a society to embrace this golden opportunity to create a happier, more mentally healthy, more nurturing society."

Catherine Princess of Wales Catherine Princess of Wales visit to The Center on the Developing Child at Harvard University, Cambridge, Massachusetts, USA - 02 Dec 2022 While in Boston, The Princess will take the opportunity to visit The Center on the Developing Child at Harvard University, as part of her ongoing work to elevate the importance of the early years to lifelong outcomes. The Harvard Center focuses on leveraging advances in science to inform the policy landscape and to increase the impact of programs. It has long been a friend of The Royal Foundation and more recently The Royal Foundation Centre for Early Childhood, supporting with past research on the importance of the early years.

Tim Rooke/Shutterstock Kate Middleton

Catherine Princess of Wales Catherine Princess of Wales visit to The Center on the Developing Child at Harvard University, Cambridge, Massachusetts, USA - 02 Dec 2022 While in Boston, The Princess will take the opportunity to visit The Center on the Developing Child at Harvard University, as part of her ongoing work to elevate the importance of the early years to lifelong outcomes. The Harvard Center focuses on leveraging advances in science to inform the policy landscape and to increase the impact of programs. It has long been a friend of The Royal Foundation and more recently The Royal Foundation Centre for Early Childhood, supporting with past research on the importance of the early years.

Tim Rooke/Shutterstock Prince Charles and Kate Middleton's signatures

The Harvard Center has long been a friend of The Royal Foundation and more recently The Royal Foundation Centre for Early Childhood, supporting with past research on the importance of the early years.

Following the Princess of Wales' visit, Jack Shonkoff, Center Director of Harvard's Center on the Developing Child, said: "I was very inspired by how serious she is in wanting to lean into an early childhood agenda. It was remarkably relaxed and informative. It was a lovely one hour that we spent with her."

"I see her as very motivated in having an impact on the world," he continues. "She is personally an understated person, there was no sense of an ego in the room. You really get a sense that she understands the power of her platform and has a desire to do good and make a difference."

Catherine Princess of Wales Catherine Princess of Wales visit to The Center on the Developing Child at Harvard University, Cambridge, Massachusetts, USA - 02 Dec 2022 While in Boston, The Princess will take the opportunity to visit The Center on the Developing Child at Harvard University, as part of her ongoing work to elevate the importance of the early years to lifelong outcomes. The Harvard Center focuses on leveraging advances in science to inform the policy landscape and to increase the impact of programs. It has long been a friend of The Royal Foundation and more recently The Royal Foundation Centre for Early Childhood, supporting with past research on the importance of the early years.

Tim Rooke/Shutterstock Kate Middleton

In an op-ed published last week by The Telegraph, the Princess of Wales said society must do "everything we can to nurture our children" in the early years of their lives.

"Over the past 10 years, talking to a wide range of experts about how we deal with societal issues, like poor mental and physical health, I have become more and more sure of one thing: if we are going to create a healthier and happier society for future generations, we must start by understanding and acknowledging the unique importance of the first five years of life," Kate wrote.

Catherine Princess of Wales Catherine Princess of Wales visit to The Center on the Developing Child at Harvard University, Cambridge, Massachusetts, USA - 02 Dec 2022 While in Boston, The Princess will take the opportunity to visit The Center on the Developing Child at Harvard University, as part of her ongoing work to elevate the importance of the early years to lifelong outcomes. The Harvard Center focuses on leveraging advances in science to inform the policy landscape and to increase the impact of programs. It has long been a friend of The Royal Foundation and more recently The Royal Foundation Centre for Early Childhood, supporting with past research on the importance of the early years.

Tim Rooke/Shutterstock Kate Middleton

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While visiting Cambridge, Kate greeted the crowds that gathered outside Harvard during her visit. The Princess of Wales was handed flowers and stuffed animals as she chatted with local residents.

Catherine Princess of Wales Catherine Princess of Wales visit to The Center on the Developing Child at Harvard University, Cambridge, Massachusetts, USA - 02 Dec 2022 While in Boston, The Princess will take the opportunity to visit The Center on the Developing Child at Harvard University, as part of her ongoing work to elevate the importance of the early years to lifelong outcomes. The Harvard Center focuses on leveraging advances in science to inform the policy landscape and to increase the impact of programs. It has long been a friend of The Royal Foundation and more recently The Royal Foundation Centre for Early Childhood, supporting with past research on the importance of the early years.

Tim Rooke/Shutterstock Kate Middleton

While Kate visited the Ivy League school, Prince William will have a solo engagement of his own. On Friday, he will tour the John F. Kennedy Presidential Library and Museum. President John F. Kennedy's Moonshot — which challenged America to put a man on the moon — is the key inspiration behind the Earthshot Prize, which will have its second annual prize ceremony on Friday evening at Boston's MGM Music Hall. There, five winners from the pool of finalists will be announced, who will each receive $1 million grants to go towards their project's goals.

Britain's Catherine, Princess of Wales greets well-wishers gathered outside after visiting the Center on the Developing Child at Harvard University in Cambridge, Massachusetts, USA, 02 December 2022. A long-standing friend of The Royal Foundation and The Centre for Early Childhood, the Harvard Center is a world leader on research into the lifelong impact of experiences in early childhood. Catherine, Princess of Wales visits the Center on the Developing Child at Harvard University, Cambridge, USA - 02 Dec 2022

CJ GUNTHER/EPA-EFE/Shutterstock Kate Middleton

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"The prize has become the Prince's Super Bowl moment of the year, and he looks forward to continuing to use the platform each year to shine a light on some of the most impactful projects doing amazing things around the world to save our planet's future," a source previously told PEOPLE.