Altdorf, Switzerland

International School Altdorf

International School Altdorf is a private co-education day and boarding school. The school offers students between ages 13-19 to study International General Certificate of Secondary Education (IGCSE), MYP and the International Baccalaureate Diploma Programme (IBDP). With outstanding academic results upon high school graduation most of our students enter top 30 universities around the world.

Visit Website

International School Altdorf

Fact Sheet

If you need any more information, feel free to contact International School Altdorf

Visit Website
Ages Taught 13 - 19
Languages of instruction English
Nr. of Children 100
School Type International School
Day/Boarding Day, Flexi Boarding, Full Boarding, Weekly Boarding
Curriculum IGCSE, The International Baccalaureate Diploma Programme (IBDP)

Class Sizes

Average class size Pupil/Teacher ratio
Average Class Size 15 15:1

International School Altdorf

Situated in the central part of Switzerland in the canton of Uri, International School Altdorf welcomes international students from all over the world.

With nature just around the corner, our school is surrounded by the stunning Swiss Alps and the beautiful Lake Lucerne. International School Altdorf strives to provide excellence in education and believe that collaboration, communication, creativity and critical thinking are essential to successfully navigate in a fast-changing world.

Our school offers the internationally recognized IGCSE, MYP and IBDP programs as well as a summer program and classes to prepare for IELTS, TOEFL and SAT exams, that our students can take at the certified test center on our campus. International School Altdorf is also pleased to offer scholarships to highly capable students who meet strict academic requirements and demonstrate their future potential. Please note that this is a highly competitive and limited scholarship opportunity. For more information visit:

With a strong focus on academics, our students also participate in the European Physics Olympiads and the World Olympic Mathematic Competition. Through outside collaborations with pharmaceutical companies and attending UNWTO meetings, our students also get the chance to apply their academic experience outside of the classrooms.

At International School Altdorf our experienced and dedicated team of teachers accompany and guide our students on their journey to make the most of both their educational achievements as well as on a personal development level.

Sports and Extra-Curricular Activities


Basketball, Football, Golf, Hiking, Sailing, Swimming, Ski and Snowboarding, Tennis and Volleyball.

Extra-curricular activities

Our own animal shelter on campus, which is entirely maintained by our own students. Many clubs to choose from, dance club, science and technology club, debate club, cooking classes, poetry and business club.

Our students participate in excursions and events throughout the year both in Switzerland and abroad.


Education is our top priority and we have state of the art science labs and modern classrooms.

Our students also enjoy a wide selection of campus facilities: basketball/tennis court, gym, outdoor swimming pool, football field, dance studio, library, music room, beach volleyball court as well as an animal shelter.

Extracurricular activities are an important part of our student’s education and personal development and we encourage students to actively participate and challenge themselves outside of the classroom.

Visit Website

Find the perfect fit

Read our latest magazine for free!

Our International School Parent magazine is free to read online or download on your computer, tablet or smartphone. Check out the latest editions

Our Trusted Partners

Swiss International School
Swiss Group of International Schools
Geneva International Schools
Tutor Switzerland