St. Joseph's Junior School in Ballymun is a vibrant primary educational institution serving children from Junior Infants through to 2nd Class, including specialized support through an Autism Class. The school is dedicated to the holistic development of its pupils, fostering a supportive learning environment through literacy, numeracy, physical activity, and wellbeing initiatives. It actively engages with the community through partnerships with local organizations, parent-child classes, and events that celebrate diversity and mental health.