Top International Schools in Switzerland

Overview: A-Level, AP · 6–18 · CHF 100K–CHF 165K

Institut auf dem Rosenberg is a historic Swiss boarding school founded in 1889 in St. Gallen, Switzerland, offering an ultra-individualized, international education to approximately 230 students aged 6–18 from over 50 countries. Through its proprietary Rosenberg International Curriculum and Individual Development Plans, each student receives a bespoke academic pathway spanning IGCSE, A-Levels, AP, IB Diploma, and German International Baccalaureate. With an average class size of just 8 and a student-teacher ratio of approximately 3:1, Rosenberg provides an exceptionally intimate learning environment. The school's Talent & Enrichment programme offers over 100 additional courses in arts, entrepreneurship, leadership, technology, and sports. Graduates consistently gain entry to the world's top universities, with Class of 2024 achieving a 25% placement rate at US Top 10 universities and 100% Russell Group acceptance in the UK.

Overview: IB PYP, IB MYP · 3–18 · CHF 13.1K–CHF 39.9K

Inter-Community School Zurich (ICS) is a private international day school located in Zumikon, Zurich, founded in 1960 as the city's first English-language school. It offers the full International Baccalaureate continuum — PYP, MYP, and DP — for students from Nursery (age 2) through Grade 12. With approximately 800 students representing over 50 nationalities, ICS fosters an inquiry-based, holistic education emphasising character development, global citizenship, outdoor learning, and community service. The school's mission is to challenge every student to achieve their individual potential, pursue their passions, and act with integrity and responsibility.

Overview: IB PYP, IB MYP · 2–18 · CHF 24.9K–CHF 37K

Collège du Léman (CDL) is a private day and boarding international school in Versoix, near Geneva, Switzerland, founded in 1960. It serves approximately 1,800 students aged 2–18 from 120 countries, offering English and bilingual English-French pathways including IB Diploma, IB Career-related Programme, French Baccalaureate, and Swiss Matura. CDL promotes personalised, internationally minded learning and partners with Juilliard, MIT, and UNICEF for enhanced arts, STEM, and global citizenship programmes. Accredited by CIS, IB World, and NEASC, CDL achieved a 100% IB pass rate in 2025 with a mean score of 35. Part of the Nord Anglia Education group since 2015, the school combines Swiss educational rigour with a vibrant global community.

Overview: IB PYP, IB MYP · 3–18 · CHF 19.8K–CHF 35.5K

Ecolint (École internationale de Genève) is the world's first international school, founded in 1924 by League of Nations and ILO civil servants in Geneva. A non-profit bilingual (English/French) day school, it serves approximately 4,450 students from over 140 nationalities across three campuses. Ecolint offers the full IB continuum (PYP, MYP, DP, CP) alongside the Swiss Maturité and French Baccalauréat at La Châtaigneraie. With an inclusive, non-selective admissions policy and a founding mission of educating for peace and mutual understanding, Ecolint combines a century of international education excellence with outstanding IB results and a richly diverse school community.

Overview: British National Curriculum, IGCSE · 13–18 · CHF 34K–CHF 111K

Brillantmont International School is a co-educational boarding and day school in Lausanne, Switzerland, founded in 1882 and still run by the founding family after five generations — making it the oldest Swiss boarding school in continuous family ownership. With approximately 130 students aged 13–18 drawn from over 35 nationalities, the school offers an intimate, home-from-home environment with an outstanding 5:1 student-to-teacher ratio. The curriculum spans British Cambridge IGCSE and A-Level programmes alongside a US High School Diploma, giving students flexible pathways to top universities worldwide. A strong emphasis on personal growth, multilingualism, and community spirit — including a house system, arts, sports, and service activities — defines daily life at Brillantmont.

Overview: A-Level, German · 6–18 · CHF 32.9K–CHF 72.8K

Institut Montana Zugerberg is a Swiss international day and boarding school for ages 6–19, set on the Zugerberg mountain near Zurich. Founded in 1926, it offers bilingual (English/German) education through Swiss Matura, IGCSE, and IB Diploma programmes in famously small classes of around 10 students. The campus blends historic alpine chalets with a modern innovation hub equipped with 3D labs, robotics and VR. With 55 nationalities among approximately 380 students, Montana provides a close-knit, globally minded community with rich co-curricular and pastoral support.