St Helens Senior NS, Holy Trinity Sen NS or Scoil Naomh Mearnog?
Up to three schools, side by side.
| St Helens Senior NSRemove | Holy Trinity Sen NSRemove | Scoil Naomh MearnogRemove | |
|---|---|---|---|
| Town | Portmarnock, Co. Dublin | Dublin 13, Co. Dublin | Portmarnock, Co. Dublin |
| Pupils | 381 | 397 | 638 |
| Boys and girls | Mixed (194 boys, 187 girls) | Mixed (198 boys, 199 girls) | Mixed (316 boys, 322 girls) |
| Ethos | Catholic | Catholic | Catholic |
| Taught through | English | English | English |
| DEIS | No | No | No |
| Type | Mainstream | Mainstream | Mainstream |
| Distance from St Helens Senior NS | 5.1 km | 2.0 km | |
| Roll number | 19762I | 19406J | 10296G |
Figures from the Department of Education's latest published data. Distances are in a straight line. How to choose a primary school.