SNA Marianapolis International offers a wide variety of clubs and activities. These range from academic in nature, to performing arts, games, athletic, science, history, cultural and more. Students, with the supervision of a faculty member, may establish a new club if the current offerings do not include their area of interest. Extracurricular activities are a pillar of the SNA Marianapolis educational experience.
Clubs and organizations at Marianapolis Prep (USA) that may be expanded to SNA Marianapolis International School include: