| Roll number | 76129H |
| Address | Castlelands, Balbriggan, Co Dublin |
| Principal | Nuala Ni Mhurchu |
| Website | www.ardgillancc.ie |
| info@ardgillancc.ie | |
| Phone | 019680734 |
| Ethos | Multi Denominational |
| Gender | Mixed |
| Enrolment total | 909 |
| Enrolment boys | 580 |
| Enrolment girls | 329 |