2. Learn computer science.
        Change the world.
        Professional Learning is still on! Applications are openfor Middle and High School teachers!
        40%
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        20M
        of our students are young women
        87M
        projects created on Code.org
        1M
        teachers use Code.org
        50
        All 50 states support computer science
            1. 
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不哭一会就不疼了高h