The Washington County Tennessee School District Is Considering Advertising On Its School Buses. The Board Of Education Heard From An Atlanta-Based Advertising Agency About The Possibility Of Selling And Installing Decals On Buses. The Company Would Obtain The Advertiser, The Signage And Maintain The Signs. The School System Would Expect To Be Able To Raise At Least 100-Thousand Dollars Yearly. A Decision On The Idea Could Be Expected Sometime This Summer.