Edited by Nik Higgins · Co-founder & CEO
Croatia has 3 international schools matching the american curriculum category, offering families genuine choice across different price points and locations.
Compare 3 American Curriculum international schools in Croatia. Filter by curriculum, fees (average EUR 16,725), location, and more to find the right international school now.
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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.
The American Academy in Zagreb is a private international high school located in central Zagreb's Agram Office Center. The curriculum blends American and Finnish influences and is delivered in English by a diverse faculty from around the world. Students select courses across English Language Arts, Mathematics, Science, Social Science and World Languages, with Advanced Placement options and a dedicated STEM program introduced in 2021. Graduation requires a minimum of 67 credits (12 ELA, 9 Math, 9 Science, 9 Social Science including U.S. History, 6 World Language, 3 Physical Education and Health), with 72 credits recommended. Croatian language classes are available, and graduates earn an American High School Diploma suitable for study worldwide. The campus benefits from a modern adjacent sports center, STEM labs, and two daily blocks for Programming & Robotics and Science. Theme Weeks occur four times a year, delivering school-wide, project-based learning that enhances collaboration, communication and problem solving. It prepares students for study.
Split International School is an English-language international school in Dugopolje, near Split, Croatia. The school serves students from Grade 1 through Grade 12, offering both the IB Diploma Programme and an MSA-accredited American high school diploma. Tuition for 2025-2026 ranges from EUR 9,000 to EUR 17,000 per year and includes classroom materials, technology licenses, and daily meals. The school is accredited by the Croatian Ministry of Education and MSA (Middle States Association). Located in a Mediterranean setting with access to outdoor activities, the school provides dual international and domestic university pathways. An optional private bus service covers Split and surrounding areas. Need-based financial aid of up to 40% tuition reduction is available, alongside sibling discounts.
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