| Roll number | 60090Q |
| Address | Upper Glenageary Road, Glenageary, Co. Dublin |
| Principal | Mr. Brian Moore |
| Website | www.rathdownschool.ie |
| admin@rathdownschool.ie | |
| Phone | 012853133 |
| Ethos | Church Of Ireland |
| Gender | Girls |
| Enrolment total | 257 |
| Enrolment boys | 0 |
| Enrolment girls | 257 |