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"Getty   It&amp;#039;s back-to-school time, which means back-to-school costs. According to the National Retail Federation, the average family will spend $669 in school supplies, and this sounds about"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2014/08/21/what-back-to-school-costs-teachers/20950443/>