Elementary students participate in 10-week sessions of co-curricular activities per school year. Co-curricular activities take place one day during the last 90 minutes of the school day and are an opportunity to enrich and diversify student learning experiences.
Secondary School students have a variety of after-school activities to choose from and participate in. KSIB is a part of the Association of Bilingual Schools (ACB), a network of schools with similar characteristics. KSIB regularly participates in festivals, tournaments, and competitions with other schools in the association.