Ranked purely by parent interest — the number of families who opened each school’s profile and spent time reading it between August 2025 and July 2026.
Institut Le Rosey is a private international boarding school for ages 8 to 18, with two campuses in Rolle and Gstaad. The school offers the International Baccalaureate Diploma, the French Baccalaureate, the British curriculum and the International Primary Curriculum, with English and French as languages of instruction in a bilingual framework. Students choose a main language (French or English) and study most subjects in that language, while at least one subject is studied in the other. A Le Rosey Bilingual Diploma is awarded at the end of the Pre-Bac programme, in addition to the IB Diploma or French Baccalaureate. The Rolle campus sits on 28 hectares; the Gstaad Campus supports winter and mountain learning. Facilities include the φlo building, the Paul & Henri Carnal Hall (900–1000-seat concert venue), a Learning Centre and on-site sports fields. The school offers 100+ extracurricular options and a CASC programme with charity and leadership opportunities.
Nestled in the Alpine village of Villars, Aiglon College is an international boarding school for ages 7–18. Founded in 1949 by John Corlette, it is a not-for-profit institution sustaining the balanced development of mind, body and spirit, with meditation and mountain expeditions at its core. English is the language of instruction, with targeted EAL support, and graduates receive an accredited High School Diploma alongside IB Diploma Programme. The curriculum unfolds in three phases: Discovery Years (5–9) blend academic study with expeditions, arts and reflection; Exploration Years (10–11) offer Cambridge IGCSE and a bespoke Pre-IB pathway; Inspiration Years (12–13) deliver the IB Diploma. On campus, teaching and boarding spaces sit with renovated chalets, recording studio, Centre for Enquiry with a maker space, and AIR Lab. Sports and expeditions shape life, with outdoor pitches, a Sports Centre, skiing and weekend trips. Partnerships include Manchester City Football School and Lindsey Vonn skiing education.
International School of Geneva’s La Châtaigneraie campus is located in Founex, Canton Vaud, about 20 minutes from Geneva. It serves 1,560 students aged 3 to 18 across Primary and Secondary sections. Primary students follow the IB Primary Years Programme bilingually in English and French. In Secondary, Years 7–9 follow a curriculum aligned with the IB MYP framework, while older students choose either the IGCSE/IB Diploma and Career pathway or the Swiss Maturité route. The campus includes specialist classrooms, two multimedia and library centres, an auditorium, several sports halls, IT suites, a music studio, theatre, cafeterias, an all-weather football pitch and basketball courts. A distinctive feature is that La Châtaigneraie is the only Ecolint campus offering the Swiss national diploma, the maturité suisse, alongside international qualifications. Transport is available across parts of Geneva, Vaud and neighbouring France.
Collège du Léman is a day and boarding school in Geneva, Switzerland, educating children from ages 2 to 18. It offers a broad range of curricula, including IPC and Cambridge Primary, Cambridge IGCSE, IBDP and IBCP, American High School Diploma, French Baccalaureate, and Swiss Maturité, with early language instruction in English, French, or bilingual settings and pathways that can be changed year to year. The Made for You approach matches strengths and interests within a diverse community of over 120 nationalities. The campus features 5,000m2 Olympus Gymnasium, an all-weather pitch, outdoor courts, and Concha garden; science labs with robotics, MacBooks, and 3D printers; a lake-view library; and dedicated performing arts spaces. The Juilliard-Nord Anglia Performing Arts Programme, MIT STEAM collaboration, and UNICEF ties support music, drama, and science. Results include a 100% diploma pass rate; IBDP average 36.5; 69% of IGCSEs A*-A; graduates to Oxford, UCL, and top universities worldwide.
Annual fees
CHF 24,900 – 36,980
Ages
2 to 18 years
Curriculum
IB (DP), IBCP (International Baccalaureate Career-related Programme), IPC (International Primary Curriculum), Advanced Placement (AP), American Curriculum, Cambridge (Primary), Cambridge IGCSE, Swiss Curriculum
TASIS The American School in Switzerland is a private, co-educational American international day and boarding school for ages 3–18, located on the Collina d'Oro in Montagnola above Lugano. The school offers the American Diploma, Advanced Placement, and the International Baccalaureate Diploma Programme, with English as the primary language of instruction and a comprehensive English as an Additional Language program. In Pre-K to Grade 8, students study in parallel English and Italian, and IB languages include English, Italian, German, and Russian, with support for other self-taught languages; bilingual instruction for Grades 1–9 aligns with Cantonal requirements. The campus blends 17th-century heritage with modern, eco-friendly buildings, including the Campo Science Center and multiple libraries; sustainability features include geothermal heating and hydroelectric power. Extracurriculars are extensive: Model UN, Robotics, Drama and Dance, along with Alpine trips and more than 20 sports. IB diploma candidates have posted 97%+ pass rates since 2016, about 50% earn bilingual diplomas, and TASIS supports service through the Opsahl Global Service Program.
Beau Soleil is a private international boarding school in Villars-sur-Ollon, Switzerland, serving students aged 11–18. It offers the IB Middle Years Programme (MYP) for Grades 6–10 and the International Baccalaureate Diploma Programme (DP) for Grades 11–12, with the option of a US High School Diploma. The MYP curriculum spans eight subject groups and develops subject knowledge, global understanding, and essential skills and values. In Grades 11–12, students may pursue the IBDP (available in English, French, or bilingual form) or the US diploma; the IBDP core comprises Theory of Knowledge, Extended Essay, and Creativity, Activity, Service. The school sits on an alpine campus with specialist arts, design, and music spaces, extensive sporting facilities, and The Hub, a design-technology and filmmaking centre. An English faculty supports multilingual study, and many students graduate with a bilingual IB diploma after studying up to three languages. The Global Campus links Beau Soleil to Nord Anglia Education and partners such as The Juilliard School, MIT, and UNICEF for arts, STEAM, and international development. Founded in 1910, Beau Soleil joined Nord Anglia Education in 2011. The Winter Programme and a broad activity slate enhance outdoor and co-curricular learning.
International School Basel is a not-for-profit, co-educational day school delivering the International Baccalaureate across Reinach, Aesch and Fiechten. The school serves students aged 3 to 18 and teaches entirely in English, with an English–German Dual Language Programme available in the Junior School and German, French and Spanish offered as second languages. It offers the IB Primary Years Programme, Middle Years Programme and Diploma Programme, with over 65 academic courses in Senior School and university counselling. Its multi‑campus design is linked by Basel's tram network, with classroom, science labs, robotics workshops, art studios and performance spaces, plus well‑equipped gymnasia, fields and wellbeing facilities. The curriculum emphasizes inquiry, social, emotional and physical development, and the school features robust co‑curricular options—from music concerts and theatre to Model United Nations and the Duke of Edinburgh's Award. The school fosters environmental stewardship and community involvement through its Vision 2030 framework and Making a Difference initiatives.
Leysin American School in Switzerland is a private, co-educational boarding school for students aged 12 to 18 with a United States affiliation. LAS offers the International Baccalaureate Diploma Programme alongside AP, an American Curriculum, and a Bespoke option. The IB comprises six subject groups—Language and Literature, Language Acquisition, Individuals and Societies, Sciences, Mathematics, and The Arts—with a core of Theory of Knowledge, Extended Essay, and Creativity, Activity, Service. University advising begins in grade 9 to tailor an IB plan to university goals. The campus has six dormitories with live-in dorm parents, a 1:4 faculty-to-student ratio, and 95% of staff living on site. Sports facilities include the Magic Mountain Athletic Center and Upper and Lower Sporting Centers, plus winter skiing on Leysin's slopes with access to about 90 resorts via the Magic Pass. LAS provides extensive after-school programs and clubs across arts, sports, STEM, languages, and service.
Annual fees
CHF 128,000 – 158,500
Ages
12 to 19 years
Curriculum
IB (DP), Advanced Placement (AP), American Curriculum
Institut auf dem Rosenberg is a Swiss boarding school in St. Gallen offering close to 500 academic courses and four qualification pathways: iGCSEs, IB, AP, and A Levels, plus the Rosenberg High School Diploma. The school has an average class size of 8 and a staff-to-student ratio of 1:2. Every student has a 100% personalised timetable and an Individual Development Plan (IDP). Over 100 Talent and Enrichment courses complement the academic programme. The school practises Age-Neutral Learning where education is tailored to ability rather than age. University placements include Columbia, UCL, Imperial College, ETH Zurich, and Bocconi, with 25% of US-bound students receiving Top 10 university offers and 100% Russell Group success for UK applicants.
Annual fees
CHF 65,000 – 100,000
Ages
4 to 18 years
Curriculum
IB (DP), Advanced Placement (AP), Cambridge IGCSE, Cambridge A Levels
International School Lausanne (ISL) is a not-for-profit IB World School offering the Primary Years Programme, Middle Years Programme and Diploma Programme, alongside an American curriculum. The school serves students aged 3 to 18 on a campus of four buildings, set close to nature yet near the city. PYP develops the whole child through inquiry, international-mindedness and personal values; MYP builds knowledge, attitudes and skills for a changing world; DP provides breadth and depth for higher education. A CASEL-based well-being curriculum supports social and emotional development. The campus features a 400-seat auditorium for music and drama, three gym halls, four tennis courts, an Astroturf pitch, a maker space and a recording studio. The After-School Activities programme offers over 125 activities, with more than 80% of students participating weekly. ISL also pursues service learning and Duke of Edinburgh programs, and collaborates with EPFL, along with a range of clubs.
KLAS is a boarding high school in Leysin, Switzerland, aligned with the Japanese education system. Its three‑year program serves students aged 15 to 18 (grades 10–12) and leads to eligibility for Japanese and non‑Japanese universities. The curriculum combines the Japanese Curriculum with Advanced Placement, and in 11th and 12th grades students can choose the Main Bilingual Program or the Advanced English Program, supporting English, Japanese, and French development. The school is accredited by MEXT and recognized by Vaud cantonal authorities. Students live in dormitories for boys and girls, each overseen by a dorm parent; daily routines run 08:00–15:25 for classes, 16:00–17:45 for activities, 19:00–21:00 for study, with in‑room time 22:00–22:30. Each student participates in at least two supervised after‑school activities weekly. Leysin's ski resort enables ski/snowboard sessions. Offerings include a Musical Production since 1995, Model United Nations, music and language lessons, choir, concert band, exchange program, trips, and college guidance.
International School of Ticino (IST) is a private international day school in Ticino, Switzerland, offering the IB continuum: PYP, MYP, DP, and the IB Career-related Programme (IBCP). The school serves ages 3 to 18. The language of instruction is English, with an Italian bilingual programme for Grades 2–10 to meet Ticino cantonal requirements. IST opened as a kindergarten in 2014 and expanded to serve international and local families; in 2017 it joined Inspired Education Group. Facilities include bright, well-resourced classrooms with up-to-date technology, an early years learning zone, a first-floor learning hub, a gymnasium for football, basketball, and volleyball, and expansive outdoor spaces for play. The curriculum follows IB standards with inquiry-based learning in the PYP and across eight subject areas in the MYP and DP, plus CP options with seven career-related pathways. IST is a signatory to the Global Schools Program and supports Sustainable Development Goals.
The International School of Switzerland is a day school for students aged 6–18 that offers the IB Middle Years Programme, the IB Diploma Programme, and Cambridge A Levels. It operates as an IB World School guided by the K.I.N.D. framework—Kindness, Innovation, Navigation, and Discovery—to shape both academics and co‑curricular life. Instruction is in English, with Italian and German taught at varying levels and CEFR‑based placement. From Grade 10, students can pursue a dual pathway to Advanced Levels or the IB Diploma Programme; the IB Diploma Programme is currently a Candidate School, and the Bridge Program supports language fluency and transitions to IB, A‑Levels, or Liceo. Facilities include modern classrooms with interactive touchscreens and Microsoft tools, a STEAM Center with robotics labs and a makerspace, and Switzerland's first Microsoft Dream Space for AI, VR, and coding projects. Arts spaces include Visual Arts Studios, a professional Performing Arts Theater, and Music Rooms, with on‑campus sports facilities. Co‑curriculars feature the Discovery Program, Masterclasses, and the Immersion Program, which offer diverse activities, masterclasses, cultural excursions, and industry visits.
Institut Florimont is a private, co‑educational school in Geneva offering francophone or bilingual programmes from ages 3 to 18. The curriculum blends Swiss, French, and American pathways with the International Baccalaureate Diploma Programme. Students can pursue Swiss Maturité, French Baccalauréat, or the IB Diploma, alongside the IBO and Cambridge accreditations. Maternelle lasts three years, primaire and cycle develop core knowledge, and Secondaire 2 leads to upper secondary diplomas. The school emphasizes languages, offering a bilingual Lower Secondary path and English‑taught content in core subjects from 9e onward. Campus facilities include science and robotics laboratories (STEAM), regular renovations, and an Innovation Hub opened in 2024. An Art/Sport programme (since 2020) serves many students, with exhibitions and partnerships. Solidarity and community engagement are central, with annual charity initiatives and CAS requirements within the IB. The school celebrates 120 years in 2025 and maintains an international outlook through its varied diploma options and partnerships.
Saint-Charles International School is a day and boarding school founded in 1897. It offers Swiss Curriculum and the International Baccalaureate (IB) Programme, with two pathways: the Swiss Programme (primary through maturité) and the IB Diploma Programme (in English). The school is recognised by the Swiss Confederation and authorised to prepare students for maturité examinations. Instruction in the Swiss Programme is multilingual (French, English, German), with Primary taught in English and French and the Middle School in English, French and German; the IB Programme is taught in English with ESL support. Immersion language teaching introduces English and German from early years through language islands, enabling bilingual Matura or IB Diploma. The campus features a swimming pool, gym, tennis courts, music rooms and a cinema; on-campus dining includes vegetarian options. Boarding from age 10; off-campus partnerships support equestrian training and sports. The school educates around 250 students and has 8,000+ alumni worldwide.
My School Ticino is a bilingual Italian/English Montessori-inspired school for ages 0 to 10, with campuses in Castel San Pietro and Lugano. The curriculum combines the Montessori method, the Reggio Emilia approach with the 100 languages of the child, and Outdoor Education to create a hands-on, student-centered learning environment. From day one, children learn in Italian and English in a bilingual immersion that makes language learning natural in daily life. The My Kid 6-10 Primary program features language laboratories (English from the first year and French from Year 3) and a STEM classroom for science, technology, robotics and coding, aligned with the Canton Ticino Study Plan to blend public-school objectives with personalized, experiential learning. The school operates year-round, offers extended-day care, an in-house kitchen with Fourchette Verte menus, and a daily shuttle service. Distinctive elements include Creative Atelier and Closlieu-inspired arts spaces, outdoor woodland learning, and My Languages language programs.
Annual fees
Fees not listed
Ages
3 to 10 years
Curriculum
Swiss Curriculum, Montessori Curriculum, Reggio Emilia Approach
Academia International School Basel offers a continuous, bilingual educational journey on its Basel campus from bilingual kindergarten and primary through lower secondary to an English-language college. The school delivers Cambridge Primary, IGCSE and A Levels alongside a Swiss curriculum, preparing students aged 12 to 18 for university study in Switzerland or worldwide. Kindergarten and Primary are naturally bilingual, with English and additional language exposure embedded in daily learning. The modern campus at Hochstrasse 16 features bright classrooms, a science laboratory, dedicated music and art rooms, and a cafeteria, supporting a hands-on approach to learning. The curriculum emphasizes depth and meaning through Arts Across the Curriculum, Metacognition and Action-Based Research. Extracurriculars include Model United Nations and the Duke of Edinburgh's Award, complemented by sports and music programs. Founded in 2009, the Basel campus hosts over 300 students with about 33 teachers; Head of School is Stephanie Wimmer. A welcoming international community.
Annual fees
CHF 27,900 – 30,900
Ages
3 to 18 years
Curriculum
British Curriculum, Cambridge (Primary), Cambridge (Secondary), Cambridge IGCSE, Cambridge International AS Levels, Cambridge A Levels, Swiss Curriculum
Obersee Bilingual School (OBS) is a Swiss international school serving German- and English-speaking families. From Kindergarten to Grade 6, instruction alternates weekly between German and English, while from Grade 7 subjects are taught in a single language per year, with Mathematics alternating by semester. From Year 10 onward, the language of instruction follows the chosen school-leaving qualification, with the IB Diploma and Federal Matura offered. OBS uses the Swiss Curriculum alongside the IB Diploma Programme, IMYC, and a bespoke curriculum designed for a bilingual student body, ages 0 to 18. The campus, located near Lake Zurich, combines accessibility with natural surroundings to support experiential learning. Facilities include technology-enabled classrooms, science and arts labs, and outdoor spaces, complemented by sports facilities. The school offers 30+ leisure clubs, plus Future Skills programs like OBS Media Academy, OBS Space Agency, and OBS Ocean & Life Explorers, and a range of language and cultural activities.
Annual fees
CHF 16,590 – 37,590
Ages
3 to 18 years
Curriculum
Swiss Curriculum, IB (DP), IMYC (International Middle Years Curriculum), Bespoke Curriculum
GIS Lugano is a bilingual international school in Lugano, Switzerland, offering a multilingual curriculum for ages 3 to 18. English and Italian are the primary languages of instruction, with intensive Italian for local culture and native-speaking teachers supporting linguistic diversity. The school follows the International Baccalaureate framework and is pursuing authorization for the IB Primary Years Programme and Middle Years Programme, while also delivering a bespoke curriculum that blends inquiry-based learning with a student-centered approach. The campus includes Early Years learning spaces such as Digital Atelier, Clay Atelier, Colour Atelier, The Piazza, Psychomotor Space, and Nature Corner, with a strong emphasis on safety and hands-on exploration. Technology is integrated across learning, including BYOD in upper years and access to interactive whiteboards and coding programs. GIS Lugano supports global perspectives through international exchanges with partner schools in Brazil and Italy, weekly electives, and a 100 Languages Philosophy that celebrates linguistic diversity.
Tandem International Multilingual School (Tandem IMS) is a day school delivering a blended curriculum that combines Zurich Lehrplan 21, the UK National Curriculum, and elements from the International Baccalaureate Primary Years Programme. It serves learners from 0 to 18 years and supports multilingual education across English, German and French. Translanguaging and enquiry-based learning are core features, with two native-language teachers sharing a classroom to support language development in real time. The core curricula prepare pupils for the Swiss Gymnasium and Matura, with a twelve-month planning cycle that tailors activities to language development. Assessments include Swiss Klassencockpit and UK SATs. Since its founding, Tandem IMS has grown from six children to over 300 across campuses in Erlenbach, Küsnacht, Zollikon and Zurich. In 2024 it celebrated 20 years, and in 2025 opened the Küsnacht campus uniting primary and Gymnasium pupils in a modern environment with small classes. After-school clubs include football with InterSoccer, STEAM Techlabs, Music Club and German Booster.
Annual fees
CHF 25,320 – 33,600
Ages
0.5 to 18 years
Curriculum
IB (PYP), Bespoke Curriculum, British Curriculum, Swiss Curriculum
