St. William Parish is a sponsor for a number of organizations that host meetings at our facility. Although some of the organizations are national groups such as Scouting and St. Vincent de Paul, as a parish and school, we foster participation. Other organizations such as Christian Women are parish organizations with membership fostered within our parish only. Organizations such as Catholic Study Club are sponsored by all four of the Waukesha parishes, while other organizations such as Catholic Charities are Archdiocesan sponsored.
For more information regarding the various organizations, see the individual organization name links in the navigation bar on the left.