Holy Child Community School provides a coeducational, multi-denominational and accessible secondary education in the community of Sallynoggin and the surrounding areas of Dun Laoghaire, Monkstown, Glenageary and the wider South County Dublin with an enrolement of over 260 students. The school also has Poppy Centre which caters for students with ASD and moderate learning needs and follow the Level 1 and Level 2 Learning Programmes to cater for all levels of abilities. This allows for a dynamic and engaging curriculum to help to fully address the diverse learning needs of every student. There is a strong focus on integration and inclusion in the school.
20 Traverse Climbing Boards were installed internally on to the gym wall of the school with a further 8 boards left to be installed externally by the caretaker. Funding for this project was by way of funding from the Community Sports Development Office, Dún Laoghaire-Rathdown Sports Partnership.