St. Charles Parish is located at 313 Circle Drive in Hartland, Wisconsin but our members come from many of the surrounding communities including Delafield, Pewaukee, Merton, Nashotah, Chenequa, North Lake, Okauchee and Sussex. We believe that we are empowered by the Holy Spirit to continue the mission of Jesus Christ. We proclaim the Good News by sharing our faith and providing Catholic Christian Formation for all ages.