| Roll number | 91330K |
| Address | Pearse St, Sallynoggin, Co Dublin |
| Principal | Ms. Valerie Maher |
| Website | www.holychildcs.ie |
| office@holychildcs.ie | |
| Phone | 012855334 |
| Ethos | Inter Denominational |
| Gender | Mixed |
| Enrolment total | 256 |
| Enrolment boys | 137 |
| Enrolment girls | 119 |