Kate, the Princess of Wales, went back to school Tuesday, joining a group of young students on a field trip. The 43-year-old ...

Kate Middleton's warm way with children was on full display at the National Portrait Gallery during a trip with ...

Kate Middleton bonded with a group of young children for a fun art project at the National Portrait Gallery in London on ...

WPA Pool/Getty Images Princes Kate Middleton held hands with young children during a royal visit to London's National ...

The Princess of Wales escorted a group of four and five-year-olds from their school in London to the National Portrait ...

Princess Catherine assumed the role of teacher as she cuddled up to beaming kids during a school trip. The 43-year-old mother ...

PRINCESS Kate assumed the role of teacher today as she cuddled up to beaming kids during a school trip. The Princess of Wales ...

The Princess of Wales has accompanied a group of young children on a trip to the National Portrait Gallery and joined them on ...

The Princess of Wales has arrived at a royal engagement by minibus, taking a trip with primary school children to the ...