About us

Our school, our people, our campus

Our school

ISSU welcomes students from about 11 to 18 years old (Grades 6–12). Students choose between the International Baccalaureate (IB) and the Swiss Matura, in a peaceful and beautiful setting in the Canton of Uri.

Language courses: Chinese, English, French, German and Italian.

St. Josefsweg 15, 6460 Altdorf.

Students outside the ISSU building
Overview of the ISSU campus with the school building, tennis court, football field and the snow-capped mountains of Uri
The ISSU campus, with the school building, courts and fields below the mountains of Uri.
Our international teaching team

Our people

Our teachers come from many countries and share one approach: be close to every student. Small classes and open doors give you maximum time with your teachers in mathematics, physics, languages and the sciences.

Teachers work together, share what they learn about each student, and keep communication with you and your family clear.

Our campus

Plan of the ISSU campus with school building, sports fields, pool and courts
Illustrative plan of the campus. Not to scale.