ISK is a proud member of the Central and Eastern Schools Association (CEESA). As such, our secondary students (Grades 6-12) have the opportunity to participate in inter-school events throughout the year. A number of our after-school activities culminate in a trip for students within our CEESA region, including Cross Country, Knowledge Bowl, Football, Basketball, Choir, Speech and Debate, and more.


ISK Cross Country Invitational


MS Boys Football to Wroclaw, and ISK hosts MS Football Tournament


MS and HS Cross Country team to Prague for CEESA Cross Country Tournament

HS Speech and Debate to Vilnius for CEESA Speech and Debate Tournament


ISK Hosts Basketball Tournament


ISK Hosts CEESA Math Counts

HS Knowledge Bowl to Belgrade for CEESA Knowledge Bowl Tournament


MS and HS Swim Team to Warsaw for CEESA Swim Meet

ISK Hosts CEESA HS Boys Basketball Tournament


MS and HS Boys Football Teams to Sarajevo for CEESA Football Tournaments

MS Knowledge Bowl to Kiev for CEESA Knowledge Bowl Tournament


HS Boys Football to Warsaw for Tournament

After School Activities

The International School of Krakow is devoted to the development of the whole child, offering opportunities for students to grow not only academically and intellectually, but also artistically, athletically and personally.  While much of this is encouraged through our core curriculum and learning experiences throughout the day, a big part of our students’ needs and interests are also supported through our After School Activities (ASA) program.  

Consisting of 3 seasons (fall, winter and spring), ISK offers a variety of activities for students in grades Kindergarten through Twelve,  5 days a week. With as many as 40 or 50 activities offered in any given season, the list is always extensive, but consistently includes Sports (Soccer, Basketball, Cross Country, Volleyball, Swimming, Tennis,…), the Arts (Choir, Photography, Pottery, Dance, Piano, Guitar, …), Academics (Knowledge Bowl, Math, …), and then things that go beyond these descriptors (Read, chill and drink  cocoa, Lego, Dungeons & Dragons, …) While the list changes each season, there is always something for everyone.

Many of our ASAs are offered by ISK staff and these are are free of charge for our students. In order to enrich the variety of activities we also invite professional instructors, and these ASAs involve a separate activity fee paid for by the individual families.


The Fall Session will begin on Monday, September 14, and end on Friday, December 11.

If you wish to inquire about an activity or club, please contact Ms. Klaudia at kgarciapage@iskonline.org for more information.


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ISK Fall Break

ISK Fall Break

26th October - 2nd November

We sincerely hope everyone finds a way to rest, relax, and rejuvenate!

If you wish to contact the school, please use the numbers below:

Admissions & SAT: +48 608 600 873

Front desk: +48 608 010 647

Medical office: +48 608 012 625

Business office: +48 692 457 081

Guards: +48 608 787 065

Please check out the ISK COVID-19 Page

See you soon!