Center Grove Middle Schools Troops Troop 928 / 6th grade Troop 247 / 6th grade Troop 1097 / 6th grade Troop 437 / 6th grade Troop 412 / 7th grade Troop 740 / 7th grade Troop 743 / 6th grade Troop 1554 / 8th grade Troop 1127 / 8th grade Troop 1239 / 8th grade