Pro Bono Economics uses economic analysis and the unique insight provided by their connection to the social sector to help charities, funders, firms and policymakers to collectively tackle the causes and consequences of low personal wellbeing in the UK. Their mission is to end low personal wellbeing in the United Kingdom. Artis has been working in partnership with Pro Bono Economics to evaluate the impact and effectiveness of our programme. Using data collected from a random sample of children at the beginning and end of a year with Artis, we have captured information on emotional difficulties, conduct, hyperactivity, peer relationships and pro-social behaviour of the children.