Unlike most other developed countries, the US does not have national academic standards outlining what each student must learn to graduate from high school. In fact, it is the opposite, with each of the 50 states setting the bar wherever it wants – and, in many states, that is too low.
与多数其它发达国家不同，美国没有一个全国性学术标准，规定要想从高中毕业，所有学生必须学会些什么。实际上，情况正相反，美国所有50个州正按照各自意愿设定标准，而且许多州的标准过低。
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