CLIL (Content and Language Integrated Learning) research has thrived recently. Yet, while more and more is learnt about the impact of CLIL on motivation, proficiency, and content learning, few investigations examine how CLIL influences students of different socio-economic status (SES) and why. The recent large-scale English Impact study conducted…

This article aims to contribute to the explanation of why bilingual education (CLIL) may reduce the differences in motivation and English proficiency commonly seen between students from different SES backgrounds (Shepherd and Ainsworth 2017). From a mixed-methods approach involving a questionnaire and focus group interviews, fourth year Secondary…