Clongowes believes that learning extends beyond the classroom-based curriculum and so their co-curricular programme is rich and varied. It includes their orchestra, three choirs, traditional Irish music group, debating, drama, art, structured study in the evening, many sports on site, including rugby, soccer, GAA, golf, athletics, swimming, cricket, basketball, tennis etc. They have a full competitive fixture list for all sports with visiting teams and trips to other schools throughout the year.