AbstractUnited Nations Sustainable Development Goal 10 emphasises the need to ‘reduce inequality within and among countries.’ In line with this goal, this study focuses on the educational experiences of five rural migrant children from an urban village in China. Using the concept of hidden curriculum (HC), the study explores whether these children have encountered social exclusion in their schools. Through interviews and observations, the study shows that the HC is not easily discernible but subtly influences students, teachers, and parents, resulting in a certain degree of social exclusion within various educational facets. Reducing inequalities through education presents significant challenges, requiring sustained efforts.