Graduate programs began being offered in 1947. Under President Siemens in 1952, HSU continued expanding by accepting students from abroad, including some from Yugoslavia, Germany, the Near East as well as US territories such as Samoa, Guam and Hawaii. KHSC, later KHSU, the first state college radio station in California, was established. In 1960, the college joined the newly formed California State College system. The junior college program, terminated at HSU in 1962, was re-established in 1964 at College of the Redwoods (CR) located at the southern edge of Eureka. CR is located only seventeen miles south of HSU, and the two institutions maintain a close working relationship, with many students transferring to HSU following graduation from CR.