International School of Neuchâtel is a private bilingual Montessori day school in Neuchâtel, Switzerland, offering education for children from around age 2 to 12. Rather than positioning itself as a large international secondary school, ISN focuses on the formative early and primary years, combining French-English immersion with Montessori pedagogy and elements of the Swiss curriculum. Its strongest differentiator is the calm, prepared learning environment, where children work at their own pace while developing independence, concentration, positive work habits, and social responsibility. In the elementary years, French and English are used across subjects, with two teachers present in the classroom. Families often choose ISN for its personal scale, bilingual depth, Montessori culture, and thoughtful preparation for future Swiss or international schooling.

Located in the beautiful Neuchâtel, International School of Neuchâtel has been providing exceptional education since 1986. With a student body of 158 students from around the world, the school offers a truly international learning environment with instruction in French & English.