Saint Charles International School is located in the charming medieval town of Porrentruy in the Swiss Jura Canton. Founded in 1897, the school welcomes students from around the world. The boarding programme accepts students from the ages of 10-18. Day students are accepted from the age of 8. Students have the choice of two programmes: The Swiss programme and the international programme offering MYP and IB.

ipso! International School is a bilingual all-day school for children aged 1.5 to 16 years. The German-English early childhood support and education programme is unique in Switzerland and offers a combination of international and local curricula and a family atmosphere.

Academia Bilingual School Basel is a small by design, private school that provides excellent bilingual teaching in an international environment. The school was founded in 2010 and has been growing ever since. It is however the school's intention to remain modest in size, since it attaches great importance to personal contact and the individual advancement of all students.
Kindergarten and Primary School are located in a historical building called “Schifferhaus” in Kleinhüningen, a beautiful old villa in a large garden with plenty of space for playing. This campus is well connected by both tram and bus.
Secondary school classes are taught in the premises of Academia International School (English-language College) in a central location at Heuwaage.

SIS Swiss International School Basel provides a complete education from preschool through to secondary school and college. On all levels, subjects are taught in German and English; however, bilingualism is not a prerequisite for joining the school at any level.