“…Cristina Iannelli, Adriana Duta and colleagues have pioneered this investigation of the role of the curriculum in social mobility, and the precedent they have created encourages further work Duta et al, 2018;Iannelli, 2013;Iannelli et al, 2016. See also Paterson, 2021Paterson, , 2022. We need to develop ways of coding curricular content that goes beyond the broad classification of subjects of study: we need to code details of syllabuses and, crucially, their reception by students, and we need to do that in a way that can be used to analyse large surveys.…”