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American International School of Zagreb

Croatia, Zagreb

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Language Provision

Language learning opportunities and multilingual education

Language Provision

AISZ supports multilingual learning with more than 30 home languages represented. The World Language Acquisition program offers French or German to all students, alongside a Croatian Language Program for native or near-native speakers and Home Language/Other Language study for additional options. In grades 11-12, a Chinese program for native speakers is available, and Ab Initio options in Chinese and Spanish may be pursued online via Pamoja. Language A options include English, Croatian, French, and German, enabling a bilingual diploma when two Language A courses are completed.

Bilingual Teaching

English is the language of instruction at AISZ. Croatian is taught as a home language, and French or German is offered as the World Language option. The IB Diploma Programme allows earning a bilingual diploma by taking two Language A courses, with Language A available in English, Croatian, French, and German. Home Language learning and self-directed language study options support multilingualism.

Immersion Programs

The AISZ language program comprises three strands: World Language Acquisition (mandatory) with French or German; the Croatian Language Program for native/near-native speakers; and Home Language/Other Language study for additional languages. World Language Acquisition provides French or German to all students and follows a phased progression. Croatian Language Program supports native or near-native Croatian speakers; Home Language/Other Language study allows students to pursue their home language or additional languages, with a Chinese program for native speakers available in Grades 11-12 and Ab Initio options (e.g., Chinese, Spanish) via online learning.

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The school at a glance
Instructs in English
Fees €23,175
Ages 3 - 18 years
Pupil numbers 341
Type Co-educational
Opened 1966
Bus Service No

AISZ is an independent, coeducational, non-profit day school in Zagreb serving ages 3–18. The PK-12 program blends an American-influenced international framework with the IB Diploma Program and AISZ diplomas, all built on inquiry and interdisciplinary learning. English is the language of instruction; world languages include French and German, while the IB offers Language A options in English, Croatian, French, German, and Chinese, and Language B options in English, French, and German (with ab initio). The school offers three high school diplomas: the IB Diploma, the AISZ High School Diploma, and the AISZ Honors Diploma (which includes a senior project). The Bridges Program supports inclusive learning, and English as an Additional Language is provided when needed. The Bundek campus is an A+ energy-rated building with zero CO2 emissions and power generation to the Zagreb grid, and houses two well-resourced libraries, three science laboratories, a fully flexible black box theater, dance and music spaces, art rooms, and extensive athletic facilities. AISZ emphasizes arts, athletics, and service through clubs and CEESA activities.

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