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International School of Luxembourg

International School in Luxembourg

Imported listing

Quick answer

International School of Luxembourg (ISL) serves 1,350 students from 60 nationalities aged 3 to 18. The school combines British curriculum with the IB Diploma at sixth form, accredited by IBO, CIS and MSA-CESS. Long-established choice for EU-institution, banking, financial-services and corporate expat families on Luxembourg assignments seeking British/IB-track education in Europe's banking-and-EU hub.

Key facts

  • Curriculum: IB, British leaving qualifications include IGCSE and IB Diploma.
  • Tuition: $22,954–$27,174/yr published in EUR, US$ equivalent.
  • 60 nationalities top: USA, United Kingdom, France.
  • Ages: Ages 3 to 18 age range accepted.
  • Accreditations: IBO, CIS, MSA-CESS listed accreditations.
IB, BritishAges 3 to 18English$22,954–$27,174/yr(19805-23446)
Est. all-in: $26,714/yr(+7%, modeled)Premium in LuxembourgOpen admissions
Students

1,350

Nationalities

60 (USA, United Kingdom, France, Italy)

Class Size

Not published

Admissions

Rolling

Accreditations

IBO, CIS, MSA-CESS

Qualifications

IGCSE and IB Diploma

multi-curriculumibbritish-curriculumopen-admissionshighly-diverse

About International School of Luxembourg

The International School of Luxembourg is an independent, non-profit, university-preparatory day school situated in the city of Luxembourg, capital of the Grand Duchy of Luxembourg. ISL offers a high-quality English taught academic program for children of both international and local families living in Luxembourg and the Greater Region.

Learning & language support (SEN / EAL)

Special educational needs (SEN)Stated
English as an additional language (EAL)Not published

This school states some support, but key details aren't published — confirm the gaps below before applying.

Why this matters

Special-needs provision at international schools varies widely and is rarely guaranteed by the school itself — and local legal duties differ by country. Confirm what this school provides, in writing, before you commit.

  • In-house specialist staff listed

Not published

  • —Educational-psychologist availability not stated
  • —EAL/ESL support for non-English speakers not stated

Questions to ask the school

  1. Is an educational psychologist on staff or available by referral?
  2. What level of English is required for entry, and what EAL/ESL support is provided for a child still learning English?
  3. Can you support a child with my child's specific need (e.g. dyslexia, ADHD, autism), and have you done so this year? Ask for concrete examples.
  4. Is there an additional fee for learning support or EAL — and how much per year?
  5. Is learning support guaranteed for the full enrolment, or can it be withdrawn later?
Annual fees and costs for International School of Luxembourg
ItemAmount
Annual tuition (USD)$22,954–$27,174
Annual tuition (EUR)19805-23446
Fee year2025-2026
Est. all-in cost (modeled)how we calculate$26,714(+7%)
Est. first-year total (modeled)$28,214
Cost position in Luxembourg100th percentile(premium tier)
Curriculum

IB, British

Leaving qualifications

IGCSE and IB Diploma

External examinations

IB Diploma, IGCSE

Additional languages

French, German, Spanish

Learning support

unknown

Special needs staff

Learning Support

Lunch

Yes

Listing imported: 2026-04-27Data source: scrapedConfidence: highData completeness: 68%Sources: none yet — confirm with the school

Imported from a directory listing and not independently verified — confirm fees and details with the school.

At a Glance

Fee Position in Luxembourg

Premium
Median
$5,080$22,954–$27,174$27,174

School Profile

AffordabilitySchool SizeDiversity
International School of Luxembourg

Class size: Not published

Student Diversity

60nationalities1,350 students

Very diverse

Common: USA, United Kingdom, France, Italy

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Disclaimer: School profiles are source-backed decision aids, not endorsements or official rankings. Tuition figures are approximate and may not include registration fees, uniforms, transport, or exam costs. Always verify directly with the school before applying. WhereNext is not affiliated with any school listed. This is not admissions consulting, legal advice, or official school placement guidance.