The results of searching for "kite school": 6 English-speaking places
There are also organizations that speak other languages: Russian.
Wita Stwosza 73 80-308 Gdańsk Poland
Jagiellońska 46 80-371 Gdańsk Poland
prof. Kazimierza Kopeckiego 7 22-100 Gdańsk Poland
Józefa Wybickiego 3 81-001 Gdynia Poland