Killeen National School is a primary educational institution in Louisburgh, Co. Mayo, established in 1975. The school is committed to holistic development through academic excellence, active school initiatives, and environmental stewardship. It fosters community engagement through its 'Green Schools' program, multi-disability support via the Sunbeams class, and active participation in local cultural events like the Scór competition, while maintaining a strong focus on international collaboration through Erasmus+ and eTwinning projects.