At BISS, the learning experience is designed to nurture students from foundation years through to pre-university education. The school employs internationally recognized curricula, including the International Primary Curriculum (IPC), Cambridge IGCSE Curriculum, and the prestigious IB Diploma Programme. This robust academic framework ensures students receive a well-rounded education, fostering intellectual, physical, and emotional growth.

BISS places a strong emphasis on student life, offering a plethora of extracurricular activities that enrich the educational experience. With over 60 clubs and activities available each term, students have ample opportunities to explore their interests and develop new skills. Leadership programs, outdoor learning, and residential trips further enhance personal development, ensuring students thrive both academically and socially.

At BISS, protecting student identities is a key priority, starting with secure registration processes. Families are given the option to control whether their children's photos are shared, ensuring that personal preferences are respected. The school’s stringent data protection policies and practices further safeguard student information, maintaining privacy and security at all times.

BISS offers lessons in Swedish formal, intermediate and beginner based on students' level of fluency. In Swedish formal students complete the standardised national tests.