The importance of learning lessons from the Holocaust and from the mass slaughter in Rwanda was recognised in the theme underpinning Britain's Holocaust Memorial Day in 2004. This article is principally concerned with the lessons learnt from the Holocaust by a culturally diverse group of students aged 14 to 16. They all attended schools in an outer London borough and were interviewed after taking part in a local event held to mark the 2004 commemoration. The article concludes with a discussion of the main findings of the investigation.