JDSS students take part in the school-level science fair in early March, with top projects moving on to the Bluewater Regional Science & Technology Fair in Owen Sound in early April, highlighting outstanding student work from across Bruce and Grey Counties. JDSS students display their final science fair projects in the cafeteria on March 10, 2026, with teachers and administrators judging the entries to determine which projects will advance to the Bluewater Regional Science & Technology Fair in Owen Sound.