Kate, the Princess of Wales, went back to school Tuesday, joining a group of young students on a field trip. The 43-year-old princess, a mother of three herself, surprised visitors outside the National Portrait Gallery in London when she stepped off a bus with a group of 4 and 5-year-old students from All Souls CE Primary School.

Kate Middleton bonded with a group of young children for a fun art project at the National Portrait Gallery in London on Tuesday, Feb. 4

The Princess of Wales was reportedly “animated” and “nurturing” with the little ones during Tuesday’s National Portrait Gallery outing.

The Princess of Wales travelled by coach along with an enthusiastic group of five-year-olds as she joined them on a visit to an exhibition in central London. Rather than a formal arrival in a royal car,

The Princess of Wales hopped on a bus with schoolchildren for a "magical" excursion to the National Portrait Gallery in London

The Princess of Wales travelled by school minibus along with an enthusiastic group of five-year-olds, as she joined them on a visit to an exhibition in central London. Rather than a formal entrance in a royal car,