| http://www.w3.org/ns/prov#value | - According to a 1997 survey by American School & University magazine, more than 40 percent of the nation???s school districts are contracting out for bus transportation and more than 21 percent are contracting out for food service.[10] Philadelphia???s school district alone saved over $29 million in just two years by relying on privatized transportation, food service, custodial, and other functions
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