Poland, Krakow
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International School of Kraków is a not-for-profit PreK–12 international school offering the International Baccalaureate Diploma Programme and a certified American high school diploma. The Lusina campus offers learning spaces on a site since 1993. ISK delivers a vertically aligned curriculum from Early Years through Grade 12; in Grades 6–10, instruction draws on AERO, Common Core, and Next Generation Science Standards, with language, arts, technology, and physical education integrated for holistic growth. In Grades 11–12, students may pursue the IB Diploma Programme or the American High School Diploma, with the option to take IB courses for certificates. Language programming includes Polish, French, German, and Spanish, plus a Polish Bilingual Language Pathway aligned to the IB Learner Profile. Innovative programs include Learning Outside the Gates field trips and STEAM experiences. ISK is affiliated with the U.S. Department of State's Office of Overseas Schools and NEASC-accredited, with the ISK Forward 2030 initiative.
Świętego Floriana 57, 30-698 Lusina, Poland
International School of Kraków has 345 pupils, instruction in English.
The International School of Krakf3w is located in the Lusina district of Krakf3w, Poland. Address: ul. sw. Floriana 57, Lusina, Krakf3w 30-698. The campus is described as nature-inspired and nestled among the forest, providing a conducive setting for learning.
PreK92Grade 12
Not-for-profit, fully accredited international PreK 12 school
Over 30 nationalities represented.
English as an Additional Language (EAL) support; Social, Emotional and Wellbeing counseling; Learning Support; on-site school nurse.
Affiliated with the United States through the U.S. Department of State's Office of Overseas Schools
The school day runs 8:00 AM0:00 PM. Arrival and preparation 8:000:30; core subjects 8:303:30; midday lunch and clubs; after-school clubs and athletics 3:300:00.
Daily door-to-door transportation provided by a contracted company; minivans with professional drivers; routes serving Krakf3w and surrounding areas.
Annual tuition at International School of Kraków ranges from PLN 45,683 for 2026/27.
International School of Kraków teaches IB (DP), American Curriculum for students aged 3 to 18.
ISK delivers a vertically aligned curriculum from Early Years through Grade 12. In Grades 6–10, the program builds strong academic foundations using internationally recognized standards including AERO, Common Core, and Next Generation Science Standards, with language, arts, technology, and physical education integrated to support holistic growth. In Grades 11–12, students may pursue either the IB Diploma Programme or the certified American ISK High School Diploma, with the option to take IB courses for IB certificates. World language programming includes Polish, French, German, and Spanish, with a pathway to the IB Bilingual Diploma and CEFR-aligned external assessments such as DELE, DELF, and Goethe-Zertifikat. The Polish Bilingual Language Pathway honors heritage language and culture, designed for Polish-speaking students to retain Polish while thriving in an English-speaking environment, with instruction aligned to the IB Learner Profile. Innovative Programs include Learning Outside the Gates field trips aligned to the IB Learner Profile, STEAM experiences, and experiential learning integrated with the regular program.
ISK offers a University and Career Counseling program for Grades 9–12 to support self-awareness, career exploration, skill development, and university applications. It helps students pursue higher education worldwide, including the United States, United Kingdom, Canada, Europe, and beyond, by integrating career education into advisory, classroom learning, and co-curricular activities to ensure equitable access to opportunities. Graduates attend top universities across Europe, North America, and beyond, with many choosing to study internationally after ISK. In grades 11–12, students may select either the IB Diploma Programme or the ISK High School Diploma, aligning their preparation with university goals.
The school has a full-time onsite Social, Emotional, and Wellbeing counselor who works with all students and families. They support the implementation of a comprehensive Social and Emotional Learning program that addresses the social and emotional wellbeing for all learners, with preventive services and responses to identified needs.
The school has a Learning Support team that analyzes student data to understand where each learner is in their academic journey. By closely monitoring progress, early interventions are implemented to keep students on track and build confidence in learning.
The school has an English as an Additional Language (EAL) program designed to provide tailored support for students from diverse linguistic backgrounds. A team of EAL specialists collaborates with classroom teachers to deliver targeted instruction, individualized support, and integrated classroom strategies to build English proficiency while continuing academic progress.
The school has a full-time onsite Social, Emotional, and Wellbeing counselor who supports all students and families, and a comprehensive Social and Emotional Learning program focused on wellbeing and preventive services as well as responses to learner needs.
The campus is health and safety focused with a full-time school nurse on site. The campus is protected by a professional security team, with controlled access, security cameras, and emergency procedures to ensure a safe learning environment.
1: Visit & contact. Families begin by contacting the admissions team to start the process. Visiting the campus in person or virtually lets you experience the ISK community. You'll have the opportunity to explore facilities, meet educators, and connect with the ISK community. For more information and to schedule a visit, call +48 608 600 873 or refer to the visit page.
2: Enquiry. Submit an inquiry form and the Director of Admissions will contact you via email or phone. The inquiry form can be accessed on the admissions page. This initial contact helps outline the next steps and what information is needed. The admissions team will guide you through the rest of the process.
3: Submit application. Submit your application using the link below, ensuring all required documents are included. The Admissions team will contact you upon receipt to discuss further details. The Ready to apply link directs you to the online application.
4: Application evaluation. The application form must be completed in full. Records from the previous school(s) must be on file. MAP testing and/or English and math placement tests (grade 6 and up) must be completed.
5: Finalize Enrollment and Fees. The admissions team will carefully evaluate all submitted documents. If your application is successful, you will be contacted to sign the enrollment contract. Upon receipt of the signed contract, an invoice for the application fee will be sent. Fees include a Registration Fee (2,500.00 zł for Early years; 6,350.00 zł for G0-G12) and Tuition fees (45,683.00 zł for Early years; 74,868.00 zł for G0-G12).