The Greencastle-Antrim Blue Devil Color Guard program consists of multiple groups serving students in grades 5–12. The program encompasses both the outdoor fall marching season and the indoor winter guard season, providing students with opportunities to develop their skills in performance, teamwork, discipline, and the performing arts throughout the year.

Fall Outdoor Color Guard

During the fall season, the high school Color Guard performs alongside the Greencastle-Antrim Blue Devil Marching Band. The group participates in competitions throughout the Cavalcade of Bands circuit, while also performing at both home and away football games.

The outdoor marching season typically runs from mid-July through the first weekend in November. Students dedicate significant time to rehearsals and performances while developing their abilities in dance, flag, equipment work, and ensemble performance.

Winter Indoor Guard

During the winter season, the Color Guard program expands to include three groups: Cadet, Novice, and High School. Each group performs in competitions throughout the local Keystone Indoor Drill Association (KIDA) circuit.

The indoor season typically runs from mid-November through the first weekend in April. Students continue to build upon the skills developed during the fall season while learning new choreography, routines, and performance techniques in an indoor competitive environment.

Year-Round Community Involvement

Throughout the year, both the high school and middle school Color Guard groups also support the Greencastle-Antrim music programs through participation in various community parades and special events.

Through its year-round programming, the Greencastle-Antrim Blue Devil Color Guard provides students in grades 5–12 with opportunities to perform, compete, grow as individuals, and work together as members of a team while representing the Greencastle-Antrim community with pride.