St Helens Junior NS, Holy Trinity Sen NS or Scoil Naomh Mearnog?
Up to three schools, side by side.
| St Helens Junior NSRemove | Holy Trinity Sen NSRemove | Scoil Naomh MearnogRemove | |
|---|---|---|---|
| Town | Portmarnock, Co. Dublin | Dublin 13, Co. Dublin | Portmarnock, Co. Dublin |
| Pupils | 319 | 397 | 638 |
| Boys and girls | Mixed (148 boys, 171 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 Junior NS | 5.0 km | 1.9 km | |
| Roll number | 19578P | 19406J | 10296G |
Figures from the Department of Education's latest published data. Distances are in a straight line. How to choose a primary school.