| Roll number | 76073G |
| Address | Newtown, Castletroy, Co Limerick |
| Principal | Mr Padraig Flanagan |
| Website | www.castletroycollege.ie |
| admin@castletroycollege.ie | |
| Phone | 061330785 |
| Ethos | Inter Denominational |
| Gender | Mixed |
| Enrolment total | 1210 |
| Enrolment boys | 635 |
| Enrolment girls | 575 |