Ardscoil na Tríonóide is a voluntary secondary school in Athy, Co. Kildare, established in 2007. It is dedicated to providing a rounded education with a strong focus on holistic student development, academic excellence, and social justice, rooted in the educational vision of Catherine McAuley and Edmund Ignatius Rice. The school fosters a supportive community environment through various extracurricular activities, student support groups like Cairdeas, and a focus on student wellbeing.