The Duchess of Cambridge with co-headteacher Edmund Coogan. - Credit: PA The Duke and Duchess of Cambridge visited Stratford in the week pupils headed back to class. Prince William and Kate chatted to pupils at School 21 in Pitchford Street about wellbeing following weeks of Covid-19 lockdown. The Duke of Cambridge talks with a child in the playground during a visit to School 21 in Stratford. - Credit: PA The Royal couple launched a website to support children's mental health which was developed by the Anna Freud Centre, of which Kate is a patron. Jaime Smith, programme director for mental health and wellbeing in schools at Anna Freud Centre, said: "Staff talked with such passion about the work [they] do with children and young people."