BSKL views after school activities and enrichment as an integral part of a child's education, and to that end offers a wide range of clubs that aim to introduce potential hobbies, develop particular sports, provide language learning or IT support and inspire an interest in areas that perhaps they would not be exposed to through the normal curriculum.

Enrichment activities are compulsory for every child at the school. Parents are asked to choose only one club per term, usually representing a balance between active/sport and more intellectually inspiring programmes. Every student is required to stick to any given club for at least a term, reinforcing the idea that any commitment to learning must be followed through.