Companeros serve as "big brothers" and friends for incoming freshmen at De Smet Jesuit. These selected seniors spend time each day in freshman homerooms, in addition to leading the freshman through conversations about matters such as study skills, integrity, relationships, etc. They also are instrumental in organizing the Freshman retreats (Odyssey, El Camino).

Moderators: Mrs. Susan Murray, Dr. Donna Noonan, Mr. Jim Walsh