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American International School of Zagreb

International School in Zagreb

Imported listing

Quick answer

American International School of Zagreb (AISZ) serves 341 students from 40 nationalities aged 3 to 18 in the Croatian capital. The school combines an American curriculum with the IB Diploma Programme at upper school, accredited by IBO, MSA-CESS and ECIS. Established choice for diplomatic and corporate expat families in Zagreb seeking American-track education with strong IB sixth-form options.

Key facts

  • Curriculum: IB, American leaving qualifications include IB Diploma and US Diploma.
  • Tuition: $13,271–$25,413/yr published in HRK, US$ equivalent.
  • Avg class size: 16 Zagreb international school · 341 students total.
  • 40 nationalities top: Croatian, American.
  • Ages: Ages 3 to 18 age range accepted.
  • Accreditations: IBO, MSA-CESS, ECIS listed accreditations.
IB, AmericanAges 3 to 18English$13,271–$25,413/yr(92586 kn-177292 kn)
Est. all-in: $20,992/yr(+9%, modeled)Premium in ZagrebOpen admissions70% data coverage
Students

341

Nationalities

40 (Croatian, American)

Class Size

16 avg

Admissions

Rolling

Accreditations

IBO, MSA-CESS, ECIS

Qualifications

IB Diploma and US Diploma

multi-curriculumibamerican-curriculumpremium-tieropen-admissionssmall-school

About American International School of Zagreb

The American International School of Zagreb is a mission and vision-driven school. It is a Professional Learning Community where its success is achieved through collaboration and interdependence; AISZ works together as a community to achieve the best results possible for all its students.

Learning & language support (SEN / EAL)

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

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.

  • EAL/ESL support listed

Not published

  • —Learning-support provision not published
  • —Educational-psychologist availability not stated
  • —In-house specialist staff not listed

Questions to ask the school

  1. What in-house learning-support specialists do you employ (SENCo, learning-support teachers, speech & language therapist, occupational therapist), and what is each one's caseload?
  2. Is an educational psychologist on staff or available by referral?
  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 American International School of Zagreb
ItemAmount
Annual tuition (USD)$13,271–$25,413
Annual tuition (HRK)92586 kn-177292 kn
Fee year2025-2026
Est. all-in cost (modeled)how we calculate$20,992(+9%)
Est. first-year total (modeled)$22,492
Cost position in Zagreb100th percentile(premium tier)
Curriculum

IB, American

Leaving qualifications

IB Diploma and US Diploma

External examinations

IB Diploma High School Diploma

Additional languages

French, German, Croatian, Chinese

Learning support

unknown

ESL / EAL support

English as an Additional Language

School busYes
Lunch

Yes

Listing imported: 2026-04-27Data source: scrapedConfidence: highData completeness: 70%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 Zagreb

Premium
Median
$4,887$13,271–$25,413$25,413

School Profile

AffordabilitySchool SizeSmall ClassesDiversity
American International School of Zagreb

Class Size

This school
16
City avg
16

Student Diversity

40nationalities341 students

Highly diverse

Common: Croatian, American

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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.