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International School of Luxembourg

Updated July 2026

Co-edGender
Non-profitOwnership

The International School of Luxembourg is a thriving, diverse international school providing education for students aged 3 to 18, from Early Years through Grade 12. It is an accredited institution focused on shaping students' futures through a dynamic, inquiry-based curriculum.

Teaching approach

The school is committed to a student-centered approach that fosters a culture of academic excellence, inquiry, and lifelong learning. It values diversity and inclusion, aiming to create a supportive community where students from various backgrounds learn to respect and understand one another. The school also places a strong emphasis on sustainable development and nature-based learning.

Programmes

The school offers a comprehensive curriculum structured into Early Years (ages 3-5), Primary Years (Grades 1-5), Middle School (Grades 6-8), and High School (Grades 9-12). It is authorized to offer the International Baccalaureate (IB) Primary Years Programme and the IB Diploma Programme, and it is a candidate for the IB Middle Years Programme. The High School curriculum includes IGCSE courses in Grades 9-10 and the IB Diploma Programme in Grades 11-12, with a focus on subjects across language, social sciences, experimental sciences, mathematics, and the arts.

Outcomes

The school emphasizes academic excellence and personal development, preparing students for university and beyond. Students are encouraged to engage in service learning, such as the Rose Project, and participate in leadership and research initiatives like the Jonk Fuerscher programme. Graduates are supported in their transition to higher education through dedicated counseling services.

Student support

EAL support
Included in fees
Learning support
Dedicated department

Learning support

The school provides a Learning Assistance Programme (LAP) to respond to the unique learning needs of its students. This support is integrated into the school's broader commitment to fostering an inclusive environment that accommodates different learning profiles.

Frequently asked questions(5)
What curriculum does International School of Luxembourg offer?
International School of Luxembourg offers IB PYP, IB Diploma and IGCSE.
How much is tuition at International School of Luxembourg?
Annual tuition at International School of Luxembourg is €20.5K–€24.2K. Fees vary by year group — confirm the current schedule with the school.
What accreditations does International School of Luxembourg hold?
International School of Luxembourg holds accreditations including IB, CIS and Middle States Association.
Is International School of Luxembourg co-educational?
International School of Luxembourg is a co-ed school.
Where is International School of Luxembourg located?
International School of Luxembourg is an international school in Luxembourg, Luxembourg.

Tuition & fees

Annual tuition by grade

2026-2027
Annual tuition by grade
GradeAgesAnnual
Foundations to Grade 13–7€20.5K
Grade 2 to Grade 57–11€22.1K
Middle School - Grade 6 to Grade 811–14€24K
High School - Grade 9 to Grade 1214–18€24.2K

Source:PDFSchool_Holidays.pdfPDFSchoolFeesBrochure_26-27.pdfPDFBLOCK_CALENDAR.pdfPDFCAMPUS_MAP_small2.pdf

Other fees(7)
Other fees
Application fee· Required for all applicants, one-time, non-refundable€300
Registration fee· Paid within 2 weeks of placement offer in order to confirm applicant's registration, one-time, non-refundable€3K
Deposit· In successive years, the annual Stability Reserve fee (ranging from €1,434 to €1,696 depending on grade) is payable during the annual enrolment as a non-refundable deposit to secure a student's place for the following school year.
Meals· Healthy snacks from Grade 1 to Grade 5, per school year, charged to the student's account.€340
Materials· TI-Inspire (non-CAS) Calculator required from Grade 7.€151
Uniform· An ISL School Physical Education uniform is required from Grade 3.
Materials· Class Funds for events: Foundations to Grade 1 (€20), Grade 2 to Grade 5 (€10), Grades 6 to 11 (€10), Grade 12 (€30).

Admissions

The school manages admissions through a structured process, with inquiries handled by dedicated Lower and Upper School offices. Prospective families can access information regarding the application process, required documentation, and school fees through the school's website, which also provides a virtual tour and details on moving to Luxembourg.

Calendar

The school maintains a calendar of events, including school holidays, open mornings, and community gatherings. Specific upcoming events include Early Years open mornings, alumni reunions, and professional conferences.

About the campus

The campus is located at 36 Boulevard Pierre Dupong in Luxembourg and features dedicated facilities for Lower and Upper School students. The school provides library services for both divisions, as well as spaces for sports, arts, and digital learning. The school also manages a facility booking system for various campus spaces.

Co-curriculars

Students participate in a wide range of activities beyond the classroom, including music, theatre, and visual arts. Sports offerings include clubs for Kindergarten through Grade 5 and participation in the NECIS league for Grades 4 through 12. Additional opportunities include the Model United Nations, the Global Issues Network, and the Duke of Edinburgh's Award.

  • Iain FishDirector
  • Joachim HerrmannChief Operating Officer
  • Jonathan AdamsLower School Principal
  • Catherine CookeUpper School Principal
  • Alex RakochyUpper School Deputy Principal
  • Yolandé StanderLower School Deputy Principal
  • Patricia AnderssonUpper School Assistant Principal for Students