International School of Zug and Luzern
Primary and Secondary EducationZug, Switzerland201-500 Employees
The International School of Zug and Luzern (ISZL) is a non-profit, co-educational day school serving the international community in central Switzerland, from Early Years to Grade 12 (ages 3–19). It operates across two campuses and an outdoor education centre, educating more than 1,200 students from over 50 nationalities through the International Baccalaureate Programme. The school is based in Baar, in the Zug region. ISZL traces its origins to a merger of several local schools and emphasizes a respectful, supportive learning environment guided by highly qualified teachers. It participates in international and regional associations, reflecting its position within the international education landscape. In 2022, the ISZL Alumni Group received the International School of the Year Award from ISC Research.