Westfield's band has been named a Virginia Honor Band twelve times for both its marching band and concert bands. The Westfield Percussion Ensemble has performed, by invitation, at a national festival. NSO director Leonard Slatkin has also visited Westfield in 2007 as a guest conductor. Both jazz bands have received awards at the Chantilly Invitational Jazz Festival, where several students were also named for the All-Star Band, including Chandler Comer on trombone, Nicholas Serbu on trumpet, and Joseph Beddoes on drumset. The Jazz Ensemble, led by Bill Schnepper, has won the Chantilly Jazz Festival in 2014 and 2016. The jazz band recently had the help of Alan Baylock, Chief Arranger for the United States Air Force jazz band The Airmen of Note, who composed the piece "Torque" specifically for the Westfield Jazz Band. Both the concert bands and jazz ensembles have traveled to New York City to perform at Carnegie Hall. The bands have received top awards twice at Myrtle Beach, at a Disney competition in Orlando, Florida, and at a competition in Atlanta, Georgia.
