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National Center for Education Statistics (NCES) Home Page, a part of the U.S. Department of Educatio
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日期：2026-04-19
The National Center for Education Statistics (NCES) collects, analyzes and makes available data related to education in the U.S. and other nations. ... Indicators of School Crime and Safety: 2013 (Jun 10) The report presents statistics on crime and safety...看更多
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