Français langue étrangère (French for French as a foreign language, FLE) is the use of French by non-native speakers in a country where French is not normally spoken, similar to English as a foreign language. There is no single test like the TOEFL, but instead a variety of possible tests used to measure language proficiency of non-francophones in non-francophone countries. It is specifically different from Français langue seconde (FLS) which is used when referring to prospective immigrants to francophone countries. It is related to, but not identical from French immersion, which is a strategy for teaching French as a second (never "foreign") language to children, especially in English Canada.