The marching band has long been internationally recognized as one of the premier high school marching bands in the United States. The band currently holds the distinction of being the only marching band not affiliated with the Disney brand to have performed at five of the Walt Disney Parks and Resorts. The band has performed across the world with performances on five continents including Tiananmen Square in Beijing, China and on the Great Wall of China. In 2008, the band was the featured half-time performers at the International Rugby Tournament, “Hong Kong Sevens,” in Hong Kong, China. Two years later, in 2010, the Long Orange Line traveled to England to perform in the London New Year's Day Parade. In 2012, the band traveled south of the equator for the first time to perform in the first "International Festival of Military and Civilian Bands” in Buenos Aires, Argentina. In March 2016, the band traveled to Sydney, Australia to participate in the Sydney Royal Easter Show. The band appeared in 2018 for the second time in The Tournament of Roses Parade on New Year's Day in Pasadena, California. Pennsbury's Marching Band has performed as the honor band of the 6abc Dunkin' Donuts Thanksgiving Day Parade in Philadelphia for the 35 consecutive years (1983–present). The Long Orange Line currently competes in Tournament of Bands Group 4 Open Class competition.