The Charity Organization Society in the United States

The Charity Organization Society (COS) in the United States, established in the late 19th century, was a reform movement aimed at improving charitable work. It sought to coordinate aid efforts, reduce duplication, and ensure assistance addressed underlying social issues rather than just providing temporary relief. COS promoted systematic assessments of those in need and encouraged volunteers and social workers to deliver targeted, efficient support. Its approach emphasized data-driven casework and professional social work practices, laying the groundwork for modern social services and social work professions.