French language in Vietnam Vietnamese as the sole official and educational language on the entire nation, including the south, which was in a transitional phase until 1976. The number of students receiving their education in French in Vietnam declined to about 40% by the 1980s and continued to decline well into the 1990s. Additionally, a large number of French-speakers who were anti-communist fled Vietnam and immigrated to nations such as the United States, France, Canada (most particularly Quebec and Ontario) and Australia. As of 2000, only about 5% of students received their education in French. Meanwhile, the rise of the English language caused a
French Language Services Act obtain designation, Francophones must make up at least 10% of its population, and urban centres must have at least 5,000 francophones. Previous to 2009, the definition of a francophone in Ontario included only native French speakers. This definition was broadened by the Government of Ontario in June 2009 "to better reflect the changing face and diversity of Ontario's Francophone communities." The new Inclusive Definition of Francophones (IDF) now includes allophones, "those whose mother tongue is neither French nor English but have particular knowledge of French as an official language and use French at home, including many recent immigrants to Ontario