Center Grove High School Troops Troop 802 / Seniors Troop 1566 / Seniors Troop / 394 Seniors Troop / 1084 Seniors Troop 1062 / Seniors & Ambassadors Troop 1138 / Ambassadors Troop 229 / Ambassadors Troop 379 / Ambassadors **Note: Seniors are not high school 12th graders. The label seniors applies to a scout level instead of a grade.