Germany, Frankfurt
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Located in Oberursel, SIS Swiss International School Frankfurt is a state-approved Ersatzschule and private day school serving ages 5 to 11, with continuity from Reception to Abitur or IB Diploma. The school is part of the SIS network and delivers a bilingual English–German curriculum. Reception is full-day (7:30 a.m.–6 p.m.) with English- and German-speaking teachers alternating. Primary follows the Hessian core curriculum and is supplemented by SIS bilingual reading and writing; maths and social studies are taught in both languages, with two teachers per class rotating. The Secondary School (7–10) is bilingual and follows a state curriculum, culminating in Mittlerer Schulabschluss, with benchmarking tests in mathematics, German and English; Years 11–13 offer Abitur and the International Baccalaureate Diploma Programme, including a possible double diploma path. The campus emphasizes technology-enabled learning, a full-day concept, extensive after-school care, and a strong sense of international community through cross‑grade projects and SIS exchanges globally.
An den Drei Hasen 34-36, 61440 Oberursel (Taunus), Germany
SIS Swiss International School Frankfurt has instruction in German, English.
Located in Oberursel, Germany, SIS Frankfurt is at An den Drei Hasen 34-36, 61440 Oberursel. It is a few minutes' drive from the financial metropolis of Frankfurt. The campus features classrooms and special-purpose rooms equipped with contemporary infrastructure and advanced teaching technology. The school emphasizes international education with local insight.
Bilingual Reception Programme; Primary School; and Secondary School (7-10) and (11-13). Subjects are taught in German and English; bilingualism is not a prerequisite for admission.
State-approved Ersatzschule; private day school financed by a combination of school fees and state subsidies.
82 enrolled students; 15+ nationalities.
Switzerland; part of the SIS Swiss International School network.
Day school with supervision from 7:30 a.m. to 6 p.m.; exact lesson and supervision times vary between the different school levels.
Annual tuition at SIS Swiss International School Frankfurt ranges from EUR 1,680 to EUR 14,400 for 2026/27.
SIS Swiss International School Frankfurt teaches IB (DP), Bespoke Curriculum, British Curriculum, German Curriculum for students aged 5 to 19.
SIS Frankfurt delivers a bilingual English–German curriculum from Reception through secondary school. The Reception Programme (ages 5–7) is bilingual and full-day (7:30 a.m.–6 p.m.), with English- and German-speaking teachers alternating. Primary School is based on the Hessian core curriculum, supplemented by SIS bilingual reading and writing, with maths and social studies taught in both languages; two teachers per class rotate instruction to immerse students in a bilingual environment. Primary School provides a full-day concept (7:30 a.m.–6 p.m.) with homework supervision and after-school clubs, and uses varied lessons with tablets and notebooks. The Secondary School (7–10) is bilingual and follows a state curriculum, with the Mittlerer Schulabschluss after Year 10 and regular benchmarking tests in mathematics, German and English. In Years 11–13, SIS Frankfurt offers Abitur and the International Baccalaureate Diploma Programme, including a possible double diploma path, and the IBDP is a globally recognised university entrance qualification for higher education in English-speaking countries; SIS Frankfurt is a state-approved Ersatzschule.
From Year 3 of primary school, benchmarking tests in mathematics, German and English are taken and results are described as good on a regular basis. Results are communicated transparently to parents and form the basis for individual objectives discussed in parent consultations twice a year.
The International Baccalaureate Diploma Programme (IBDP) is a globally recognised university entrance qualification and provides preparation for higher education in English-speaking countries. Students can graduate with Abitur or the IB Diploma, or both via a double-diploma path.
The school provides a safe and supportive atmosphere and a nurturing, open, and multicultural learning environment that supports students' social and emotional development.
Subjects are taught in German and English; bilingual from day one from Reception through to college, with German- and English-native-speaking educators.
The school maintains a safe and supportive environment for student wellbeing.
Registration is accepted all year round. The enrolment process comprises four steps: submitting the Registration Form; a consultation with the school management; trial days; and signing the school contract. If there is no place in the relevant grade, the child's name can be added to the waiting list. Admission is possible all year round and applies to Kindergarten, Reception Programme, Primary School, Secondary School (7-10), Secondary School (11-13), Secondary School and the International Baccalaureate Diploma Programme (IBDP). Most children are enrolled in the spring, between February and April, so they can start the new school year in August or September. There is no entrance examination for admission. Students learn German and English by immersion, with language support available as needed.
If there is currently no place available in the corresponding grade, the child's name can be added to the waiting list.