Mosaic is a private school accredited by the Geneva Education Department. Mosaic is member of the Geneva Association of Private Schools (AGEP) and the Swiss Federation of Private Schools (FSEP). Since September 2013, Mosaic is also a member of the COBIS (Council of British International Schools), the only Swiss bilingual school to have obtained such accreditation. Furthermore, Mosaic has a Swiss quality certification, first with QSC (Quality School Certificate) – May 2009 till 2018, and Swiss School Impulse certification since 2019.