Find schools

1. 1
   Lucan East ETNS LucanMulti-denominationalDEIS
   416 pupils −10.2% over 10 years
2. 2
   Donabate/Portrane Educate Together NS DonabateMulti-denominational
   414 pupils −16.0% over 10 years
3. 3
   St Brigids Convent Dublin 11Girls
   406 pupils −12.5% over 10 years
4. 4
   St Brigids Boys N S Dublin 18Boys
   406 pupils −20.9% over 10 years
5. 5
   Convent of Mercy WexfordDEIS
   406 pupils −10.4% over 10 years
6. 6
   St Oliver Plunkett NS NavanDEIS
   399 pupils −16.5% over 10 years
7. 7
   Our Lady Good Counsel GNS Dun Laoghaire
   398 pupils −13.5% over 10 years
8. 8
   Corpus Christi N S Dublin 9
   398 pupils −11.8% over 10 years
9. 9
   Scoil Oilibheir Naofa Bettystown
   397 pupils −10.6% over 10 years
10. 10
    St Brigids School Greystones
    396 pupils −22.4% over 10 years
11. 11
    Swords Educate Together NS SwordsMulti-denominational
    394 pupils −10.7% over 10 years
12. 12
    Scoil Bhríde Navan
    392 pupils −11.7% over 10 years
13. 13
    S N Naomh Lorcan StillorganBoys
    390 pupils −12.2% over 10 years
14. 14
    Our Lady of Good Counsel Boys N S Dún LaoghaireBoys
    389 pupils −10.0% over 10 years
15. 15
    Cronan Naofa N S Bray
    388 pupils −25.0% over 10 years
16. 16
    Taney N S Dublin 14Church of Ireland
    384 pupils −12.3% over 10 years
17. 17
    Lucan Educate Together NS LucanMulti-denominational
    384 pupils −13.1% over 10 years
18. 18
    St Martin de Porres N S Dublin 24
    383 pupils −12.6% over 10 years
19. 19
    Le Cheile Educate Together NS DroghedaMulti-denominational
    383 pupils −12.6% over 10 years
20. 20
    Gaelscoil an Bhradáin Feasa Droichead ÁthaGaelscoilMulti-denominational
    383 pupils −13.3% over 10 years
21. 21
    Esker Educate Together NS LucanMulti-denominationalDEIS
    382 pupils −11.2% over 10 years
22. 22
    Glor na Mara NS Tramore
    381 pupils −11.0% over 10 years
23. 23
    Gaelscoil Ui Drisceoil GlanmireGaelscoilMulti-denominational
    381 pupils −11.6% over 10 years
24. 24
    Gaelscoil an Duinninigh SordGaelscoil
    380 pupils −10.4% over 10 years
25. 25
    St Josephs N S Kingscourt
    377 pupils −11.3% over 10 years
26. 26
    St Columbas N.S Douglas West
    377 pupils −14.1% over 10 years
27. 27
    Breaffy N S CastlebarDEIS
    377 pupils −12.9% over 10 years
28. 28
    Bennekerry National School Bennekerry
    377 pupils −12.9% over 10 years
29. 29
    Scoil C.ui Dhalaigh Léim an BhradáinGaelscoil
    376 pupils −15.9% over 10 years
30. 30
    S N C Naomh Padraig DonabateGirls
    376 pupils −12.1% over 10 years
31. 31
    Gaelscoil Eiscir Riada LeamhcánGaelscoil
    376 pupils −22.0% over 10 years
32. 32
    St Raphaelas N S BlackrockGirls
    375 pupils −20.4% over 10 years
33. 33
    Scoil Naomh Brid C CorkGirls
    374 pupils −31.6% over 10 years
34. 34
    Castleknock Educate Together NS Dublin 15Multi-denominational
    374 pupils −14.4% over 10 years
35. 35
    S N Realt na Mara (C) DonacarneyGirls
    373 pupils −12.4% over 10 years
36. 36
    S N Realt na Mara (B) MorningtonBoys
    373 pupils −15.8% over 10 years
37. 37
    S N Cros Ban Julianstown
    373 pupils −13.7% over 10 years
38. 38
    St Brigids Convent N S Dublin 5Girls
    369 pupils −14.4% over 10 years
39. 39
    Scoil Maelruain Junior Dublin 24
    369 pupils −21.2% over 10 years
40. 40
    Gorey Educate Together NS GoreyMulti-denominational
    369 pupils −15.6% over 10 years
41. 41
    Scoil Mhuire Boys Dublin 14Boys
    367 pupils −19.9% over 10 years
42. 42
    Presentation Primary School Dublin 6WGirls
    367 pupils −37.7% over 10 years
43. 43
    Gaelscoil Naomh Padraig LeamhcánGaelscoil
    367 pupils −23.1% over 10 years
44. 44
    SN N Sailbheastar Nfa Malahide
    365 pupils −18.9% over 10 years
45. 45
    S N Naomh Teresa BalbrigganDEIS
    364 pupils −14.8% over 10 years
46. 46
    St Josephs Boys N S Dublin 6Boys
    363 pupils −24.5% over 10 years
47. 47
    Castaheany Educate Together NS Dublin 15Multi-denominationalDEIS
    362 pupils −15.4% over 10 years
48. 48
    Scoil Naomh Seosamh Dublin 22Boys
    360 pupils −12.8% over 10 years
49. 49
    S N Cill Ruadhain Glanmire
    359 pupils −12.7% over 10 years
50. 50
    S N Brighde Baile Átha Cliath 6Gaelscoil
    358 pupils −25.6% over 10 years

Distances are straight lines, not travel routes. Pupil numbers and class sizes: Department of Education, 2025/26. Change is over 10 years, since 2015/16. Average class size counts mainstream classes only, and there's one class teacher for each mainstream class. Totals cover every school in the results, not just those shown.