A recent federal report tracked the use of snack bars and vending machines in the nation's schools.
Type of school
|Percentage with a vending machine||Percentage with a school store, canteen, or snack bar||Percentage with both a vending machine and a school store, canteen, or snack bar||Percentage with either a vending machine or school store, canteen, or snack bar|
|SOURCE: U.S. General Accounting Office|
Vol. 23, Issue 38, Page 11