you have one fact a little confused. the united states has no official, de jure language nor was it voted on to make it anything other than english.
other than that, dead on. interestingly enough, although our schools are taught in english only, or at least a majority are, most other countries teach 2, sometimes 3 and 4 languages to their students. however, in the united states there are no laws requiring that radio and TV must play a certain amount of programming in english, as in France they require a large majority in french. several other countries, and regions within countries that have their own language, strictly require a certain amount of media to be published in a certain language.
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