The Marching Band is comprised of students from all of the classes of the North Gwinnett High School band program. Students must be enrolled in a band class to be in the marching band. The band performs at all of the football games, the Gwinnett County Public Schools Marching Band Exhibition and at other community events that are on the performance calendar. The Marching Band begins its season in mid-July with a Band Camp. Students must attend the band camp to have a position in the show. Auditions and interviews are held in the Spring semester for the percussion section and the student leadership of the marching band. Rehearsals for the marching band are held after school for the duration of the football season.