A place where children grow up and learn in two languages through play: ipso! International School is a private, bilingual school in Rheinfelden near Basel. It supports children from early childhood through graduation: from the Bilingual Daycare Center for children ages 1.5 to 4, through the English Kindergarten, to the full-day school for 4- to 16-year-olds, which includes grades 1 through 6 in our Bilingual Primary School and grades 7 through 9 in the Bilingual Secondary School.
The unique combination of an international and local curriculum, along with a family-like atmosphere, creates a learning environment that supports and empowers each child individually, preparing them optimally for a connected, global future.
ipso! International School: Accredited & State-Approved IB World School
The ipso! International School is state-recognised and follows the guidelines of the International Baccalaureate Primary Years Programme (IB PYP) at the kindergarten and elementary levels. At the lower secondary level, instruction is bilingual and follows the cantonal curriculum. This ensures that students can transfer to and from the public school system at any time, both locally and internationally, at every level.
Our international, bilingual school in Rheinfelden (Aargau, near Basel) is accredited by the IB Organization according to strict international quality standards and is regularly reviewed as an “IB World School”.
International School Rheinfelden (near Basel), Switzerland
Visit our international bilingual school in Rheinfelden, located in the German-speaking part of Switzerland, and discover where your child could attend daycare, kindergarten, primary or secondary school.
With our virtual tour, you can explore all facilities online and are welcome to join a trial day or attend one of our information events afterwards.
School leadership and dedicated teaching team
Since 2014, ipso! International School Rheinfelden has grown into a vibrant bilingual learning community for children aged 1.5 to 16.
Our international full-day school welcomes both local and international families and combines academic excellence with a warm, supportive and future-oriented learning environment.
Small class sizes, a purpose-built campus and a highly committed teaching team ensure that every child is recognised, supported and challenged as an individual.
We foster curiosity, conceptual understanding and collaboration, empowering students to become confident, open-minded communicators in a rapidly changing world.
Happy families at ipso! ISR Private School Rheinfelden
We value the feedback of satisfied parents – because happy children and families are our top priority.
Our experienced team takes time for every family; personal meetings with the school leadership or teachers are always possible.
Attention to detail makes the difference. For example, our balanced and healthy meals are freshly prepared daily by the established catering company Zaraz, which has received multiple “Fourchette Verte” certifications.
Discover our ipso! International School Video: Images speak louder than words
Frequently Asked Questions about the International Private School Rheinfelden
A bilingual school teaches students in two languages, enabling them to learn and use both simultaneously while developing strong language skills and intercultural understanding.
International schools typically teach in English and follow global curricula such as the IB, while public schools follow the cantonal Swiss curriculum and primarily teach in German. International schools are private and fee-based, whereas public schools are state-funded and free.
International schools are ideal for expat families, internationally mobile families, or students seeking an English-language education and globally recognised qualifications. They also suit families looking for an international environment.
Many international schools offer the International Baccalaureate (IB), especially the IB Diploma Programme (IBDP). The IB is a globally recognised educational framework with a standardised curriculum and qualification that provides access to universities worldwide.
This depends on your family’s needs. International schools offer an English-language, globally oriented education with small classes and personalised support, while public schools are strongly rooted in the Swiss system. Both offer high-quality education with different focuses.
At ipso! International School, English accounts for around 80% of instruction for children aged 3 to 5 and is gradually reduced to about 45% by Grade 5, while German increases. French is introduced from Grade 5. Subjects such as music and sports are always taught bilingually, and Swiss German is occasionally spoken during breaks and activities.
Children are supported individually and learn English naturally through play and interaction. German-speaking children typically understand basic words within days and adapt well within six months, as reflected in their academic progress and project work.
Students moving between IB schools usually transition without difficulty. Transfers to public schools are also possible thanks to alignment with the cantonal curriculum in Aargau.
Choosing an international school can be challenging due to tuition fees, the high proportion of English instruction (45–80%), long school days, and a curriculum that may differ from parents’ own experience. However, most questions can be clarified through direct communication with the school.
Homework is age-appropriate and varied, ranging from traditional tasks to independent projects such as presentations and research. It promotes independent learning and can be completed during after-school activities if needed. Kindergarten children do not have homework, but reading and singing at home is encouraged.
Yes, the ipso! International School in Rheinfelden offers bilingual education (English-German) and internationally recognised IB programmes.
As a private school, certain childcare costs may be partially tax-deductible depending on cantonal regulations. Families should check with their local tax authority for details.
Ja, die ipso! International School in Rheinfelden bietet eine bilinguale Ausbildung (Englisch-Deutsch) sowie international anerkannte IB-Programme an.








