On October 5, 1945, immediately after World War II, the National Business School was established by Dr. Jose Cabalum Sr. He felt a calling from God to help the country rehabilitate by helping the young prepare themselves for their future with a proper education. The National Business School started with a single typewriter, a couple of tables and a few chairs. The founder was helped by two associates, Ceferino Lañada and Urbano Garrido. The college offered courses in Stenography, Typewriting and Bookkeeping. It was the first school to acquire permit on its courses, considering all vocational schools in Iloilo City.