This club hosts many events throughout the year including the carnival in October. Not to be left out, those of European origin have founded the European Cultures Club. This group holds meetings in which they discuss the traditions of European countries. European Cultures Club's main activity during the year is its involvement in International Celebration. International Celebration covers many cultures present in the school.
Students perform at least one dance or cultural presentation for each culture represented.
Usually held in April, International Celebration displays the true cultural diversity of IMSA in one spectacular night of festivities.