Morrison Institute of Technology

The National Radio Institute-McGraw Hill Continuing Education Center was a private, postsecondary, for-profit correspondence school based in Washington, D.C., from 1914 to 2002. The school originally trained students to become radio operators and technicians.. NRI conducted training courses via mailed lessons, a form of asynchronous learning. NRI's initial home-study course offerings were in radio repair, as well as radio telegraphy & telephony. These courses were designed to be comprehensive, covering all facets of radio technology, including radio operation, broadcasting, manufacturing, sales, and service. An F.C.C. license exam preparation course was implemented and, in time, more courses were added for students to become tradesmen in the broader field of electronic equipment servicing, including TV/VCR repair, basic electronics, automation & control systems, avionic & marine communication systems, and even a very early computer technology course in 1971.. Eventually, NRI implemented courses in electric appliance repair, automotive mechanics, small engine repair, building construction, home inspection, air conditioning, refrigeration, heating & solar technology, computer repair, locksmithing, as well as bookkeeping and accounting. Nevertheless, radio-television electronics remained the company's most prominent division. NRI was America's oldest and largest home-study radio-television-electronics school, a claim that the school frequently advertised. (from Wikipedia, CC BY-SA)