Asian Journal of Education and Social Studies

The study investigates how Content and Language Integrated Learning (CLIL) enhances language proficiency and its practical application in professional, social and cultural contexts. The research aims to explore how CLIL impacts real-world language use by integrating subject-specific content with language learning. Using a mixed-methods approach involving 270 students, 12 educators and 3 curriculum developers across three educational institutions, data was gathered through classroom observations, semi-structured interviews and focus group discussions. Key findings indicate that CLIL significantly improves students' communication confidence, particularly in professional and social settings and fosters greater intercultural competence. Students reported higher confidence in using language in everyday situations, including formal communication and informal social interactions. However, challenges such as the need for enhanced teacher training and alignment of resources and curricula were also identified. These findings provide important insights for educators and policymakers by demonstrating the potential of CLIL to transform language education, making it more relevant and applicable to real-life contexts. With adequate support and resources, CLIL can enhance language proficiency and intercultural skills, equipping learners to thrive in diverse social and professional environments.