Bilingual International Schools in Frankfurt: 2026 Guide for Expat Families

Author

Catherine from ISA

Posted 27 March, 2026

Bilingual International Schools in Frankfurt: 2026 Guide for Expat Families

Bilingual and International Schools in Frankfurt: Your Complete 2026 Guide

Frankfurt is Germany's financial capital and one of Europe's most international cities. Home to the European Central Bank, major financial institutions, and a large diplomatic community, the city attracts expat families from across the globe. For parents seeking bilingual or international education in Frankfurt, the options are genuinely strong — and understanding them is essential before you make your school choice.

Bilingual Education in Frankfurt: What's Available

Frankfurt's international school landscape spans several distinct models of bilingual and multilingual education. The most common are:

English-German bilingual schools where instruction is divided between both languages, often following a German state curriculum with an English-medium strand. These schools produce students who can transition comfortably into both German universities and international higher education systems.

Full English-medium international schools that follow the International Baccalaureate, British National Curriculum, or American curriculum. These are designed primarily for mobile international families and offer global portability of qualifications.

National community schools serving the French, Japanese, Korean, and other national communities based in Frankfurt, often offering bilingual instruction in a home language alongside German or English.

Top Bilingual and International Schools in Frankfurt

Frankfurt International School (FIS)

FIS is Frankfurt's largest and most established international school, operating two campuses in Oberursel and Wiesbaden. The school offers the IB continuum from PYP through MYP to the Diploma Programme, entirely in English. FIS is a true community school with strong pastoral care and an outstanding arts and sports programme. Annual tuition ranges from €16,000 to €26,000 depending on grade level, with additional capital levy and registration fees. Language support is strong, and the school welcomes families relocating from all over the world.

International School Frankfurt Rhein-Main (ISF)

ISF sits in the Sindlingen district and offers the IB curriculum from Early Years through to the Diploma Programme. The school has a smaller, community-focused atmosphere compared to FIS and is particularly well regarded for its nurturing environment in the primary years. Annual fees range from approximately €14,000 to €22,000, and the school operates its own school bus network across Frankfurt and the Rhein-Main region.

Strothoff International School

A newer entrant to the Frankfurt international school market, Strothoff offers the IB continuum from Kindergarten through Grade 12. The school's modern campus is in Dreieich, south of Frankfurt, and it actively positions itself as a bilingual option with German integrated as a meaningful second language within the IB framework. Fees are broadly comparable to ISF, and the school has grown rapidly since opening.

Lycée Français Victor Hugo

For francophone families and those seeking French-German bilingual education, the Lycée Français is Frankfurt's longest-established national community school. It follows the French Baccalaureate with strong German language components. Annual fees range from €5,000 to €12,000 depending on the family's home country and eligibility for subsidies, making it one of the more affordable international options in the city.

Deutsche Schule Frankfurt am Main with Bilingual Programme

Several of Frankfurt's German state-affiliated schools run English-German bilingual programmes through the CLIL (Content and Language Integrated Learning) methodology. These programmes offer a strong bilingual education at substantially lower cost, though they require a minimum level of German proficiency for entry and follow the German Abitur pathway rather than the IB.

International School Fees in Frankfurt

Annual tuition at Frankfurt's international schools typically falls in the following ranges:

  • IB international schools (FIS, ISF, Strothoff): €14,000–€26,000 per year
  • French Lycée: €5,000–€12,000 per year
  • State bilingual schools: Largely free, though application is competitive

Beyond tuition, families should budget for registration fees (€500–€2,000), building or capital levies (€2,000–€5,000, sometimes refundable), school transport (€2,000–€5,000 per year), uniforms (€500–€1,500), and extracurricular activities. Most IB international schools in Frankfurt charge separately for school meals.

Admissions and Practical Tips

Applications to Frankfurt International School and ISF should ideally be submitted 9–12 months before the intended start date. Both schools use rolling admissions and maintain waiting lists for popular grade levels, particularly Year 1/Grade 1 and the first year of the IB Diploma. Proof of upcoming relocation and a confirmed corporate assignment letter are helpful for families who need to expedite the process.

Frankfurt's school bus networks are well organised and cover most residential areas popular with expats: Sachsenhausen, Westend, Nordend, Bornheim, and the surrounding towns of Bad Homburg, Kronberg, and Kelkheim. Confirm bus routes before finalising your residential area.

German language classes outside of school are strongly recommended even for children attending full English-medium schools. Frankfurt is a bilingual city in practice, and children who develop German proficiency integrate more fully into the local community.

To explore international schools in Frankfurt and compare options across Germany, visit International School Advisor.

Frequently Asked Questions About International Schools in Frankfurt

Do children need to speak German to attend an international school in Frankfurt?

No. The major English-medium international schools in Frankfurt — FIS, ISF, and Strothoff — teach entirely in English and do not require German language ability for admission. German is taught as a foreign language within these schools. However, families who want to access state-affiliated bilingual programmes will typically need a basic level of German proficiency.

What is the difference between the IB and the German Abitur?

The IB Diploma is an internationally recognised two-year qualification that is accepted by universities worldwide, including in Germany. The German Abitur is the national university entrance qualification that gives direct access to German universities. Both are respected, but the IB offers greater global flexibility, while the Abitur is essential for families who expect their children to attend German state universities without additional entrance requirements.

Which areas of Frankfurt are best for families attending international schools?

Most expat families in Frankfurt live in the Sachsenhausen, Westend, Nordend, or Bornheim neighbourhoods, or in nearby towns such as Bad Homburg, Kronberg, Oberursel (close to FIS's main campus), and Kelkheim. These areas combine good transport links to the schools with a pleasant residential environment and English-speaking communities.

Find International Schools in Frankfurt on ISA

Browse the full directory of international schools in Frankfurt on International School Advisor to compare institutions by curriculum, year group, fee range, and district.