| Roll number | 70020B |
| Address | Grange Abbey Road, Donaghmede, Dublin 13 |
| Principal | Séan Smyth |
| Website | http://www.grangecc.ie |
| grangeccadmin@ddletb.ie | |
| Phone | 018471422 |
| Ethos | Inter Denominational |
| Gender | Mixed |
| Enrolment total | 230 |
| Enrolment boys | 153 |
| Enrolment girls | 77 |