Indoor Drumline is an ensemble group for Garnet Valley percussion students who wish to perform in an activity that includes competitive music and performances. They travel to different schools to compete against other drumlines and even host a competition of their own. Additionally, they go to Wildwood at the end of their season to conclude the year with the regional championships, which they have performed excellently in years prior.

In the 2018 show of last season, GVP took on a show titled Contagious and scored quite high during the championships. This season, the show is called Build and the GVP is sure to work hard to bring home the gold once again. Please show Garnet Valley support for Indoor Drumline!