The Rock Hill High School Indoor Percussion group is open to any member of the band program regardless of instrument. The group is 100% extra-curricular, meeting after school for camps, rehearsals, and competitions. This group competes in the local CWEA circuit as well as on the national level with WGI. The group starts rehearsals in December with the season culminating with the CWEA Championships in April. The Rock Hill High School Indoor Percussion has been a WGI Regional Finalist in both A and Open Class as well as a CWEA medalist and class winner.