Ottawa, Sandusky and Seneca County Fifth Grade students had the opportunity to participate in the OSS Solid Waste District’s Billboard Contest. The contest is run annually and the billboards were posted throughout the month of April in Celebration of Earth Day on April 22. Students were encouraged to create a design with a recycling or litter prevention theme. District staff selected three winners from each county, displaying artwork on billboards within their respective counties. This year, 120 entries from 11 Ottawa County schools were submitted.