To ensure the best possible quality of academic, social and emotional education for your children SIS Swiss International Schools seek to become accredited by various institutions.

Through these series of accreditations the individual schools undergo valuable self-evaluation processes which serve to improve all academic and pastoral services of the schools. Once accreditation has been achieved each school continues to develop their programmes and review their practices in line with the Vision, Mission and Philosophy of the group.

SIS College Zürich and SIS Basel both are IBO schools authorised to run the two year International Baccalaureate programme. SIS Basel is also a centre for IGCSE examinations as inspected by Cambridge University.