Coláiste Cois Siúire is a modern, co-educational, non-denominational post-primary school in Mooncoin, Co. Kilkenny. Established in 1935, it serves as a vital educational and social hub, committed to providing quality, inclusive, and innovative education. The school fosters student wellbeing and community development through diverse initiatives, including special educational needs support, home-school liaison, and community engagement programs.