Switzerland, Lucerne
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International School Altdorf is a private international boarding and day school for students aged 13 to 18, set on a hillside campus with mountain views. The school offers a rigorous mix of Cambridge IGCSE (14–16) and the IB Middle Years Programme for junior years, along with the IB Diploma Programme (16–19) and the IB Career-related Programme supported by BVIS and UNWTO Academy Switzerland with OTHM accreditation. Language development is a clear focus, with IGCSE languages (English, German, French, Chinese) and targeted English support for non-native speakers. The campus features athletics facilities (soccer, basketball, tennis; summer beach volleyball and outdoor pool) and a fitness club, plus outdoor activities such as hiking, rowing, mountain biking and skiing. A distinctive feature is the on-campus animal shelter run by students, linking campus life with service. Modern classrooms, a well-equipped library, and tutoring and exam-prep services support personalised learning. The school welcomes international families worldwide.
St. Josefsweg 15, 6460 Altdorf, Switzerland
International School Altdorf has 100 pupils, typical class sizes of 10, instruction in English.
St. Josefsweg 15, 6460 Altdorf UR, Switzerland. The campus is located in Altdorf, in the canton of Uri, central Switzerland. The campus includes on-campus housing for students.
Middle Years: Cambridge IGCSE (ages 14-16) and Middle Years International Program (IBMYP) candidate. Senior Years: International Baccalaureate Diploma Programme (DP) for ages 16-19.
International private boarding and day school with on-campus residences for students.
Academic Support includes tutoring, mentoring, exam preparation, and language support for English as a first or second language; guidance counselors support university applications.
Annual tuition at International School Altdorf ranges from CHF 25,000 to CHF 70,000 for 2026/27.
International School Altdorf teaches IB (DP), IBCP (International Baccalaureate Career-related Programme), Cambridge IGCSE, IB (MYP) for students aged 13 to 19.
Cambridge IGCSE is a two-year program offered for students typically aged 14–16. The Cambridge IGCSE curriculum includes Languages (English First Language; English Second Language; German Second Language; French Second Language; Chinese First Language), Humanities (Economics, Business Studies, History), Sciences (Physics, Chemistry, Biology, Combined Sciences), and Mathematics (International Mathematics; Additional Mathematics). The IB Diploma Programme is offered for students aged 16–19, with six subject groups and core components including Theory of Knowledge, the Extended Essay and Creativity, Activity, Service. The IB Career-related Programme blends at least two IB Diploma Programme courses with career-related studies (Languages, Business Administration, Finance and Accounting, International Tourism Management), includes a Reflective Project and mandatory language development, and is supported by BVIS and UNWTO Academy Switzerland with OTHM accreditation. The Middle Years Programme is an IB program being pursued as an IB World School center for the junior years (ages 14–16), organized around eight subject groups with Personal Project and Service as Action, and with sports integrated into the curriculum. Academic support is provided, including tutoring and exam preparation for IGCSE and IB, and language development for non-native English speakers.
All graduates have continued their studies at universities and institutions around the world. An in-house career and university counsellor team guides students toward their future decisions and helps develop independent learners prepared for university or college. Offers have been extended to top universities worldwide, including Imperial College London, University College London, University of St Andrews, University of Edinburgh and King's College London in the UK; the University of Toronto in Canada; the University of California system in the United States; and EPFL in Switzerland.
The school supports social and emotional development through a strong pastoral system with guidance counselors available to assist students from course selection to tutoring and time management. An after-school mentoring program provides personalized guidance, with every teacher mentoring a number of students to build trust and foster an open, inclusive classroom environment. Staff including accommodations managers, teachers, counselors, and other on‑campus staff are available to support students 24/7 in the classroom, clubs and on chaperoned field trips. The IB Diploma Programme addresses intellectual, social, emotional and physical well‑being as part of preparing students for university and life beyond. The campus offers a range of activities and support structures that contribute to students' holistic development.
Individualized learning is supported by small class sizes that allow teachers to give special attention to students' learning needs and interests. Academic Support provides tutoring, mentoring and guidance counselors to assist with course selection, time management and study skills. An after‑school mentoring program offers personalized guidance, helping create an open and inclusive learning environment. Extracurricular exam and preparation courses (including TOEFL, IELTS, SAT, German and French language proficiency prep) extend support beyond the classroom. The school supports English language learners with daily language assistance and resources to help them settle in and succeed.
Whether English is a student's first or second language, faculty and staff are there for every individual every day of the week. Academic Support includes tutoring and guidance to help language learners with course work, time management and exam preparation. The program offers targeted exam preparation for language proficiency tests including TOEFL and IELTS, as well as other language‑related assessments. The tutoring and guidance services help students integrate into English‑language curricula across IB and Cambridge tracks. Language support is woven into the school's academic support structure to help learners achieve their goals.
The IB Diploma Programme is designed to address the intellectual, social, emotional and physical well‑being and future success of students. On campus, staff including accommodations managers, teachers and counselors look after students 24/7 in the classroom, clubs and on chaperoned trips, supporting mental wellbeing. The campus features sport facilities and a fitness partner, Update Fitness, to promote physical health and a healthy mind‑and‑body balance. A holistic approach to student life is reinforced through pastoral care, guidance and opportunities for leadership and teamwork. The school emphasizes a nurturing environment that supports students' well‑being across academic and extra‑curricular activities.
The Admissions Team assists prospective families through the admission process. Enquiries can be made via Enquire now or Register now, and prospective families may arrange a campus visit, an online or in-person meeting, and receive personal advice tailored to their needs. School visits are encouraged but not mandatory; prospective students may spend up to two trial days (one overnight) free of charge, subject to availability in the boarding houses. The admission and assessment of new students hoping to join International School Altdorf depends on past school performance, current assessments, and personal impressions; applications are reviewed, and qualifying candidates are invited to attend an interview and take an admissions test either during a campus visit or online via Teams. Successful candidates will be offered a place and will receive an enrolment confirmation with a deposit invoice; space is secured upon payment and signed school contract. Entry is ideally at the start of the school year, but mid-year entries can be considered on an individual basis and early registration (at least six months before the start of the school year) is encouraged to allow time for student visa processing where applicable. Scholarships are partial and merit-based; full scholarships are not available. Scholarship applicants should upload certificates, awards, and other documentation showcasing academic and non-academic talents; selected applicants are invited to a scholarship interview with the Head of School.
International School Altdorf awards partial, merit-based scholarships; full scholarships are not available. Scholarship applicants should upload certificates, awards, and other documentation showcasing academic and non-academic talents; selected applicants are invited to a scholarship interview with the Head of School.