Mercy Secondary School or Castleknock College?
Up to three schools, side by side.
| Mercy Secondary SchoolRemove | Castleknock CollegeRemove | |
|---|---|---|
| Town | Dublin 8, Co. Dublin | Dublin 15, Co. Dublin |
| Students | 349 | 771 |
| Type | Voluntary secondary school | Voluntary secondary school |
| Fees | Free | Fee‑paying |
| Next open night or deadline | Applications close, Thu, 22 Oct | Applications close, Thu, 22 Oct |
| Boys and girls | Mixed (157 boys, 192 girls) | Boys |
| Ethos | Catholic | Catholic |
| Taught through | English | English |
| Transition Year | Looks optional | Most students take it |
| Day or boarding | Day | Day |
| DEIS | Yes | No |
| Distance from Mercy Secondary School | 4.7 km | |
| Roll number | 60872A | 60100Q |
| Inspection reports | Read on gov.ie for Mercy Secondary School | Read on gov.ie for Castleknock College |
Follow all 2 schools' dates. Get a notification the day before an open night, and before applications close.
On iPhone: tap Share, then Add to Home Screen, and open secondaryschool.ie from there to turn on notifications. Or use your calendar below.
Or add their dates to your calendar. New dates appear as we find them:
Closest to Mercy Secondary School:
Figures from the Department of Education's latest published data. Distances are in a straight line. How to choose a secondary school.