 It has won eight National AAA Championship in Washington, DC., and has been featured at professional sports venues.The Wilson High School Marching Band of West Lawn Pennsylvania is a Cavalcade of Bands contestant.In the past, the band has won the Cavalcade of Bands Championships 9 times (Open Class) from 1965 to 1973 and won again in the 2011 Yankee 'A' Championship.