The Montessori Kindergarten is situated in the center of the city of Zurich, only a few minutes from the university and technical high school (ETH) and 10 minutes from Zurich main station.  See map

Tram Nr. 9 + 10  to Winkelriedstrasse stop

Bus Nr. 33          to Vogelsangstrasse stop

with the car    Universitätsstrasse or Vogelsangstrasse, turn into Winkelriedstrasse.