North America
Saint-Charles International School is an international school in Switzerland located in Porrentruy, offering a multilingual education, strong academic standards and a supportive boarding environment. Known for its humanist values, personalised guidance and IB pathway, Saint-Charles is a distinctive option for families looking for a Swiss boarding school with an international outlook.
Since 1897, Saint-Charles International School has remained faithful to its values of openness, humanism and respect for tradition. Located in Porrentruy, Saint-Charles is a well-established Swiss school offering a distinctive combination of academic rigour, multilingual education and personal development.
For families looking for an international school in Switzerland with a supportive environment, Saint-Charles offers a strong educational framework built around high expectations, attentive guidance and a real commitment to student progress. The school combines a demanding curriculum with close teacher support and a nurturing atmosphere.
Saint-Charles also stands out through its international dimension, language learning and broad extracurricular offering. As an IB school in Switzerland with a human-scale environment, it prepares students not only for university admission, but also for life as confident, capable and internationally minded young adults.
A concise overview of the main academic, boarding and admissions details families usually want first when exploring Saint-Charles International School in Switzerland.
Porrentruy, Switzerland
Middle Years Programme (MYP) and IB Diploma Programme
French, English and German
August
Optional language programmes, Entrepreneurship Camp and Summer Camps
8 to 20 years old
160+ students from more than 40 nationalities
Annual tuition:
CHF 87,500
to
CHF 92,500.
Application fee: CHF 300.
*Fees vary by programme and selected options. Billed in CHF.
Saint-Charles appeals to families looking for a Swiss boarding school that combines academic standards, multilingual learning, international perspective and a personalised school environment.
Saint-Charles offers a serious academic environment where students are encouraged to aim high, think critically and prepare thoroughly for university admission.
With French, English and German in daily school life, students develop valuable language skills in a setting that reflects the international reality many families are seeking.
The IB Diploma Programme gives families access to an internationally recognised qualification within a Swiss school environment known for structure and quality.
Its smaller student community allows for more personalised attention, closer relationships and a reassuring atmosphere for many international families.
Since 1897, Saint-Charles has combined tradition, openness and humanist values, helping students grow not only academically but also personally.
Sports, arts, languages and extracurricular activities support the development of confident, balanced and internationally minded young people.
Saint-Charles offers internationally recognised academic pathways for families seeking continuity, academic ambition and future university progression in Switzerland.
The Middle Years Programme helps students build strong academic foundations, critical thinking skills and a broad interdisciplinary understanding during key formative years.
The IB Diploma Programme provides a demanding and highly respected framework that supports academic depth, international mindedness and university readiness.
Additional language opportunities reinforce Saint-Charles’ international identity and help students strengthen communication skills across multiple linguistic environments.
Saint-Charles students progress to respected universities in North America, the United Kingdom and across Europe. Some of these include:
Life at Saint-Charles goes beyond academics, combining sports, arts, multilingual learning and personal development in a supportive Swiss school environment.
Watch this student testimony video to get a better sense of the Saint-Charles experience, school atmosphere and daily life in this Swiss international school.
“Since 1897, Saint-Charles International School has stayed faithful to its values of openness, humanism and respect for its traditions.”
Saint-Charles International SchoolUseful answers to some of the most common questions families ask when exploring Saint-Charles International School in Switzerland.
Saint-Charles offers the Middle Years Programme and the IB Diploma Programme, providing a structured academic pathway for international students in Switzerland.
Yes. Saint-Charles combines multilingual education, strong academic standards, a human-scale environment and an international outlook, making it a relevant option for many international families.
The school works in French, English and German, and also offers optional language programmes to strengthen students’ multilingual skills.
Saint-Charles is often a strong fit for students who benefit from a human-scale boarding environment, multilingual learning in French, English and German, and an academically serious school with an IB pathway in Switzerland.
Beyond presenting the school, we help families assess fit, compare options and move forward with confidence throughout the admissions process for Swiss boarding schools.
We help families understand whether Saint-Charles is the right fit based on academic profile, personality, ambitions and preferred environment.
We support the preparation of documents, timelines and key steps required during the admissions process.
We act as a trusted bridge between the family and the school whenever further clarification or follow-up is needed.
We help compare Saint-Charles with other leading Swiss boarding schools when families are still deciding between several options.
Choose the contact option that suits you best. We can help you assess fit, discuss admissions and guide you through the next steps.
Schedule a short consultation to discuss your child’s profile and whether Saint-Charles could be a suitable option.
Get in touch directly for quick questions about Saint-Charles, school life, academic fit or the admissions process.
Prefer writing first? Share your child’s age, academic background and objectives through your contact form.
You can also visit Saint-Charles’ official website for further information.
Families considering Saint-Charles also often explore other Swiss international schools depending on the balance they are looking for between multilingual education, boarding environment, school size and academic pathway.
Champittet can be relevant for families looking for a French-speaking Swiss environment with strong academics, an international outlook and a structured educational framework.
St. George’s is often considered by families seeking a Swiss international school with a strong academic profile, boarding option and broad extracurricular opportunities.
Brillantmont is often considered by families looking for a smaller and more personalised Swiss international school with close student support and a welcoming environment.