St Joseph's International Catholic College relocated to Boroko from Port Moresby in 1957, and Port Moresby International High School was established in 1960.
high school | ATP International Series | International Monetary Fund | Harvard Business School | London School of Economics | Harvard Medical School | International Red Cross and Red Crescent Movement | ATP International Series Gold | International Space Station | High Court | Amnesty International | secondary school | Harvard Law School | International Olympic Committee | Eastman School of Music | BirdLife International | International Finance Corporation | International Organization for Standardization | High Court of Justice | International Telecommunication Union | International Criminal Court | One Day International | Juilliard School | International Nonproprietary Name | International Labour Organization | Public school (government funded) | High School Musical | International Civil Aviation Organization | International Boxing Federation | Gymnasium (school) |