At TISB, while respect for cultural diversity remains central to our ethos, English is the primary language of instruction, and students are expected to achieve proficiency in order to fully access the curriculum. To support learners for whom English is a second or third language, we offer a comprehensive English as an Additional Language (EAL) programme for students of all ages. Upon joining TISB, English Language Learners (ELLs) are formally assessed through the Cambridge English ESOL examination system and graded according to their ability. The Common European Framework of Reference (CEFR) is used to determine each student’s level of proficiency in reading, writing, speaking and listening. In addition to diagnostic tests, teachers carefully observe students and group them to best support their learning. In the Senior School, particular emphasis is also placed on assisting students with their mainstream academic subjects.