Find schools

1. 1
   Scoil Nioclais Cork
   714 pupils −19.4% over 10 years
2. 2
   Sacred Heart N S Dublin 15
   632 pupils −25.3% over 10 years
3. 3
   St Ciarans N S Dublin 15
   530 pupils −27.5% over 10 years
4. 4
   St Josephs N S Arklow
   500 pupils −24.5% over 10 years
5. 5
   Scoil Padraig Naofa B BlackrockBoys
   499 pupils −22.9% over 10 years
6. 6
   St Cronans Junior National School Swords
   498 pupils −21.6% over 10 years
7. 7
   Scoil Mhichil Naofa AthyDEIS
   496 pupils −25.9% over 10 years
8. 8
   Presentation Primary School Portarlington
   496 pupils −31.4% over 10 years
9. 9
   Scoil Bhríde Primary School EdenderryDEIS
   480 pupils −13.0% over 10 years
10. 10
    Scoil Ghobnatan MallowDEIS
    470 pupils −19.1% over 10 years
11. 11
    Dunboyne Senior N S Dunboyne
    470 pupils −13.6% over 10 years
12. 12
    Sixmilebridge N S Sixmilebridge
    423 pupils −19.6% over 10 years
13. 13
    St Etchens National School Kinnegad
    413 pupils −25.7% over 10 years
14. 14
    St Oliver Plunkett NS NavanDEIS
    399 pupils −16.5% over 10 years
15. 15
    Dunboyne Junior N S Dunboyne
    397 pupils −28.6% over 10 years
16. 16
    Cronan Naofa N S Bray
    388 pupils −25.0% over 10 years
17. 17
    St Josephs N S Kingscourt
    377 pupils −11.3% over 10 years
18. 18
    S N Realt na Mara (C) DonacarneyGirls
    373 pupils −12.4% over 10 years
19. 19
    Presentation Primary School Dublin 6WGirls
    367 pupils −37.7% over 10 years
20. 20
    Holy Cross Primary School Killarney
    345 pupils −14.0% over 10 years
21. 21
    St Georges N S BalbrigganChurch of Ireland
    339 pupils −16.3% over 10 years
22. 22
    St Conaires NS Shannon
    338 pupils −32.1% over 10 years
23. 23
    Scoil Mhuire Junior NewbridgeDEIS
    333 pupils −21.3% over 10 years
24. 24
    St John's Senior School ArklowSome subjects through IrishDEIS
    323 pupils −13.9% over 10 years
25. 25
    S N Cholmille B SwordsBoys
    320 pupils −22.0% 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.