Warsaw
The results of searching for "Montessori": 4 English-speaking places
There are also organizations that speak other languages: Russian.
Piechoty Łanowej 46A 01-001 Warszawa Poland
Montessori Preschool Przyczółkowa 140 01-001 Warszawa Poland
Montessori kindergarten Tatrzańska 5A 00-401 Warszawa Poland
Middle school Montessori Lipowa 22A 05-520 piaseczyński Poland
English Preschool Montessori