SIS Swiss International School is a network of private bilingual day schools in Switzerland, designed for families who want an international education without losing connection to the local language and curriculum. Rather than operating as a single campus, SIS has Swiss schools in locations including Zürich, Basel, Männedorf, Rotkreuz, Schönenwerd, Pfäffikon-Schwyz, Winterthur, and Wallisellen-Zürich, with programmes that typically combine German-English immersion and Swiss educational frameworks. Its strongest differentiator is this dual identity: students learn in both English and the local language while progressing toward recognised national or international qualifications, depending on the campus and level. Families often choose SIS for its structured bilingual model, continuity from kindergarten through college in selected locations, day-school format, and practical balance between international mobility and integration into Swiss academic life.

Located in the beautiful Zurich, SIS Swiss International School has been providing exceptional education since 1999. With a student body of 2,000+ students from around the world, the school offers a truly international learning environment with instruction in German & English.