Pedzisa mutsara unotevera: Hondo Yenyika II payakatanga muna 1939, Chikoro Chokudzidzisa Vakuru chakavharwa, uye Grzegorzewska akatanga kushanda somukoti muchipatara chechiuto chaitungamirirwa nePoland Red Cross. Pakati pa1939 na1944, akadzidzisa paSpecial School No. 177 muWarsaw uye akapinda muchirongwa chedzidzo chepachivande. Aishingaira mubato rePoland rekurwisa, akagovera zvombo nemapepa; akabatana neZegota, achipa rubatsiro "rwakafanira" kumaJuda; uye akatora chikamu mukuvanza maJuda kuti aponese hupenyu hwavo. Akashanda senhengo yeOchota's health patrol panguva yeWarsaw Uprising. Mukati mokumukira, imba yake yakaparadzwa, uye mairi, manyoro asina kubudiswa emabhuku ake maviri, vhoriyamu yechipiri ye "Psychology of the Deaf" (), vhoriyamu yekutanga yakabudiswa muna 1930) uye "Unhu hweMudzidzisi" (). Pashure
Poland yakasunungurwa muna 1945, Grzegorzewska akavandudza Special Education Institute, iyo yakanga yaparadzwa munguva yehondo. Achiziva kuti 30% yavadzidzisi yakanga yafa muhondo, akatanga zvirongwa zvokubetsera kurovedza vadzidzisi vatsva nokukurumidza. Sangano reVadzidzisi vePoland rakamutsiridzwa uye akatanga kutsvakurudza kuti aongorore zvirongwa zvedzidzo zviripo, mamiriro ehupfumi hwevadzidzisi, uye basa rezvikoro munharaunda dzavo, pakati pezvimwe nyaya.