

ISF International School Frankfurt Rhein-Main
Part of SABIS, Secular
Updated July 2026
Curriculum
Accreditations
Languages
ISF International School Frankfurt Rhein-Main is a private, international school serving over 800 students from 40 countries. It offers a world-class, English-language education from Kindergarten through Grade 12 on a state-of-the-art campus.
Curriculum
Teaching approach
The school is committed to providing a rigorous, personalized, and future-focused education that helps every student flourish. It emphasizes high expectations, strong values, and a supportive environment where students from diverse backgrounds feel a sense of belonging. The educational approach is grounded in over 140 years of global expertise, focusing on consistency, clarity, and measurable progress.
Programmes
The school offers a comprehensive academic program spanning Kindergarten and Preschool, Primary School (Grades 1-4), Middle School (Grades 5-8), and High School (Grades 9-12). English is the primary language of instruction, with a World Language program that includes German, Spanish, French, Korean, and Japanese. High school students can pursue the International Baccalaureate (IB) Diploma, Advanced Placement (AP) courses, or a pathway to German Abitur equivalence.
Outcomes
ISF is recognized as a top-performing IB school in Germany and globally, with students consistently achieving outstanding academic results. Graduates matriculate to leading universities in Germany and around the world. The school provides flexible graduation pathways, including the International Baccalaureate (IB) Diploma Programme, Advanced Placement (AP) courses, and a route to German Abitur equivalence.
Student support
Learning support
The school utilizes the SABIS® Educational System to monitor student progress through regular assessments and structured planning. This approach is designed to identify learning gaps early and provide targeted support to ensure no student falls behind. Additionally, a dedicated university counseling team provides guidance to students throughout their high school years.
Frequently asked questions(6)
- What curriculum does ISF International School Frankfurt Rhein-Main offer?
- ISF International School Frankfurt Rhein-Main offers IB Diploma and Advanced Placement.
- How much is tuition at ISF International School Frankfurt Rhein-Main?
- Annual tuition at ISF International School Frankfurt Rhein-Main is €15.3K–€24.9K. Fees vary by year group — confirm the current schedule with the school.
- Is ISF International School Frankfurt Rhein-Main a day or boarding school?
- ISF International School Frankfurt Rhein-Main is a day school.
- What accreditations does ISF International School Frankfurt Rhein-Main hold?
- ISF International School Frankfurt Rhein-Main holds accreditations including IB.
- Is ISF International School Frankfurt Rhein-Main co-educational?
- ISF International School Frankfurt Rhein-Main is a co-ed school.
- Where is ISF International School Frankfurt Rhein-Main located?
- ISF International School Frankfurt Rhein-Main is an international school in Frankfurt am Main, Germany.
Tuition & fees
Annual tuition by grade
2026-2027| Grade | Ages | Annual |
|---|---|---|
| Kindergarten Preschool | — | €15.3K |
| Grade 1-3 | — | €18.8K |
| Grades 4 – 6 | — | €20K |
| Grades 7 – 9 | — | €21.8K |
| Grades 10 – 11 | — | €23.6K |
| Grade 12 | — | €24.7K |
| Grade 13 | — | €24.9K |
Source:PDFGrußwort des Direktors.pdfPDFISF Tuition and Fees 2627.pdfPDFschool-year-calendar-2022-2023.pdf
Other fees(6)
| Enrolment fee· Enrolment Fee (for new students) | €600 |
|---|---|
| Enrolment fee· Re-Enrolment Fee (for returning students) | €200 |
| Enrolment fee· Late Enrolment Fee (for students starting in Terms 2 and 3) | €900 |
| Meals· Hot lunch is provided by outside firms. Information is available upon request. | — |
| Bus / transport· Transportation services are provided by outside firms. Information is available upon request. | — |
| Materials· One set of books is provided for each student per school year. Included in tuition. | €0 |
Discounts
- Sibling discount: 900 EUR for 2nd child, 1650 EUR for 3rd child, 2400 EUR for each additional child
- Full-payment discount: 300 EUR
Admissions
The school accepts applications throughout the school year until the beginning of May, subject to space availability. Prospective families are encouraged to initiate the process in late winter or early spring for the following academic year. The application process requires the submission of an enrollment contract, a medical form, a birth certificate or passport, and school reports from the previous two years. Placement tests may be scheduled, and while English proficiency is not required for admission up to Grade 7 (and Grade 8 at the start of the year), no knowledge of German is required for any grade level.
Calendar
The school operates on an annual calendar with tuition fees payable in one installment in June or three installments in June, September, and December. The academic year includes various school-wide events, academic milestones, and holiday periods. Families can access specific dates and categories, such as sports events, SLO® activities, and divisional events, through the school's online calendar.
Facilities
About the campus
The campus features state-of-the-art facilities, including a semi-Olympic indoor swimming pool, a multi-purpose sports hall, outdoor tennis courts, and an all-weather running track. Academic spaces include science laboratories for biology, chemistry, and physics, computer science suites, a two-level library, and a purpose-built theater with professional lighting and sound. The school also provides modern cafeterias, safe playgrounds, and a fully equipped medical center with an on-site nurse.
Co-curriculars
Students participate in the SABIS Student Life Organization (SLO®), which provides daily opportunities for leadership and character development. The school offers a wide range of clubs, sports, and performing arts, including basketball teams that compete in GISST tournaments and debate teams that advance to national finals. Additional activities include community service, global experiences, and events such as dance recitals and international celebrations.



- David HarrisonSchool Director
David Harrison serves as the School Director of ISF International School Frankfurt Rhein-Main. He welcomes families to the school's vibrant, international community and emphasizes the school's commitment to a rigorous, personalized, and future-focused education grounded in the SABIS Educational System.
- Karen Moreno BurgosPhysical Education Head of Department
Karen Moreno Burgos is the Head of the Physical Education Department at ISF.
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