St. Joseph's Senior National School is a primary educational institution in Ballymun, Dublin, serving students from 3rd to 6th class. The school is dedicated to holistic development through a comprehensive curriculum that includes a long-standing music programme established in 1996, science-based learning, sports, and a Green School initiative. The school fosters a supportive environment through specialized SEN support, an Autism class, and active community engagement, including partnerships with local institutions like Ballymun Library.