给你搜了下,也许对你有帮助:http://nces.ed.gov http://www.schooldistrictfinder

回答: good idea but hard to make businesssobad2003012011-04-22 07:07:09

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谢谢。我们也知道这些网站。关于business model, -justdone- 给 justdone 发送悄悄话 (76 bytes) () 04/23/2011 postreply 17:48:17

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