Analysis of information sources in references of the Wikipedia article "Languages of Israel" in English language version.
The linguistic dualism between Hebrew and Yiddish was similar to that of Hebrew and Aramaic in former generations.
In 1948, the newly independent state of Israel took over the old British regulations that had set English, Arabic, and Hebrew as official languages for Mandatory Palestine but, as mentioned, dropped English from the list. In spite of this, official language use has maintained a de facto role for English, after Hebrew but before Arabic.
English is not considered official but it plays a dominant role in the educational and public life of Israeli society. ... It is the language most widely used in commerce, business, formal papers, academia, and public interactions, public signs, road directions, names of buildings, etc. English behaves 'as if' it were the second and official language in Israel.
In terms of English, there is no connection between the declared policies and statements and de facto practices. While English is not declared anywhere as an official language, the reality is that it has a very high and unique status in Israel. It is the main language of the academy, commerce, business, and the public space.
Israeli Sign Language and Hebrew are the languages of the Israeli Deaf community