The results of searching for "kindergarten": 6 English-speaking places
There are also organizations that speak other languages: Russian.
Kirchbodenstrasse 2A 8800 Switzerland
Freiestrasse 175 8032 Switzerland
Limmattalstrasse 38 8049 Switzerland
Obermühle 8 6340 Zug Switzerland
Seefeldstrasse 115 8008 Switzerland
Maihofstrasse 95A 6006 Switzerland