Sandra Leaton Gray is an Associate Professor at the UCL Institute of Education. She is a former teacher and sociology of education specialist, with a special interest in social and ethical issues surrounding contemporary identity, biometrics, artificial intelligence and algorithms. Sandra is the author ofTeachers Under Siege(2005), and, with Andy Phippen,Invisibly Blighted: the digital erosion of childhood(2017), as well asCurriculum Reform in the European Schools: Towards a 21^stCentury Vision(2018, with David Scott and Peeter Mehisto). Sandra is a member of the Privacy Expert Group of the Biometrics Institute, a senior member of Wolfson College, Cambridge University, and a governor of two schools.