University of Wisconsin Extension

Early in its life the division grew into a full extension program serving the state through courses, materials, and public outreach. Its history is recounted in a book titled The Boundaries of the Campus, which chronicles the University of Wisconsin Extension Division from 1885 to 1945. In 1919, faculty members began experimenting with broadcast media, using an amateur radio station as a teaching channel. That innovation placed the extension at the leading edge of educational broadcasting and foreshadowed the wireless and online delivery that would follow decades later.

The division is especially important in the history of online higher education because of its connection with Charles Wedemeyer, the University of Wisconsin professor who became known as a father of modern distance education. Wedemeyer held the W.H. Lighty Professorship in education at the University of Wisconsin and pursued his doctoral work through the extension's own distance-education background. He directed the Articulated Instructional Media Project, an effort funded by the Carnegie Corporation that combined different media into a coherent system for independent study. That project deeply influenced the design of the United Kingdom's Open University, which became the world's most famous model of open, distance, and later online higher education. The intellectual lineage running from Madison through the British Open University to today's online institutions passes directly through Wedemeyer's work.

Later in its life the Wisconsin extension system consolidated with related units. A separately administered entity called UW Colleges Online operated within the system, and over time the extension division, the two-year UW Colleges, and related programs were reorganized into a unified structure. Through all of that reorganizing, the division continued to serve a broad audience. Its lifelong learning programs reached children, teens, retirees, and working adults who needed updated skills, and its coordinating role helped connect university and vocational-technical education programs across the state.

The University of Wisconsin Extension matters to the history of online education because it demonstrated that public universities could carry their teaching mission beyond the campus long before the internet existed. Its combination of correspondence courses, radio broadcasts, and later electronic media established the institutional habit of teaching at a distance within a major public university system. When online learning arrived, the extension already possessed both the infrastructure and the intellectual tradition to absorb it. Its legacy is visible in every public university that now treats online courses as a routine extension of its teaching, an idea the Wisconsin division had been practicing since 1906.