The North American School Bus EXPO Conference & Trade Show (STN EXPO), presented by School Transportation News magazine, is an annual conference held in late July that unites pupil transportation professionals from across the United States and worldwide. In 2013, the STN EXPO celebrated its 20th anniversary. School Transportation News magazine and stnoline.com are the driving forces behind the STN EXPO Conference and Trade Show, bringing you the latest and most pertinent news and information in the pupil transportation industry. For the leading and most comprehensive news source the industry has to offer, visit stnonline.com.