Congregation of Sisters of St. Agnes
Religious InstitutionsWisconsin, United States11-50 Employees
The Congregation of Sisters of St. Agnes (CSA) is a Catholic religious congregation established in 1858, with its Motherhouse in Fond du Lac, Wisconsin, inside the Archdiocese of Milwaukee. The community comprises more than 200 sisters who devote themselves to health care, education, pastoral work, and social services. Its work spans the United States and Nicaragua, reflecting a focus on service and faith-based vocation. CSA traces its origins to founders Father Caspar Rehrl, Mother Agnes Hazotte, and Father Francis Haas, OFM Cap. A recent development in its activities was hosting the Earth Fair at Founders Hall on April 26, 2025. Earlier, in 2022, CSA signed a conservation easement with Glacial Lakes Conservancy to protect 233 acres of land in perpetuity.