The largest women’s Zionist organization in Canada, was formed in 1919 by women and subsequently became a Federation of World Wizo. Its 320 chapters in 65 centers across Canada with a membership of 17,000, carrying on fundraising and educational activities. In Israel it supports 14 nurseries, two kindergartens, two youth clubs and the Haifa Community College, four women’s clubs, and two large schools: the Children’s and Youth Village at Hadassim and the Agricultural Secondary School and Village at Nahalal, which have graduated thousands of students to become productive citizens of Israel. As sole agency for Youth Aliyah in Canada, it supports and maintains the Acco Educational and Vocational Youth Village, the Magdiel Comprehensive Secondary School and Youth Village, the Nathanya Day Center, the Child Guidance and Hadassah-WIZO Canada Research Institute in Jerusalem, and the Abe and Sophie Bronfman School in Nehalim.

Canadian Hadassah-WIZO has given study centers and other facilities to the Hebrew University of Jerusalem, and has assisted the Asaf Harofe Hospital in many phases of its development.

Hadassah-WIZO of Canada also has planted three forests in Israel through the Jewish National Fund.