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290 schools in Ireland · 2025/26

pupils
65,675
junior infants
7,700
in 27 all-Irish schools
4,126 6.3%
class teachers · 0 gained one · 290 lost one since 2024/25
2,876 −100 since 2015/16
together since 2015/16

The 281 schools with figures for both years had 73,482 pupils in 2015/16 and have 63,204 now. Schools that have closed, and newer schools, aren’t counted.

−14.0%
Over 10 years

31 grew · 91 steady · 159 fell · 9 newer

Show the 290 schools

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Number of pupils
Change in pupils over 10 years
Average class size
Class teachers
Class teachers since 2024/25
DEIS and islands
  1. St Aidans Parish School EnniscorthyDEIS
    869 +2.7%
  2. Scoil Bhride NS PortlaoiseDEIS
    727 −3.8%
  3. Scoil Nioclais Cork
    714 −19.4%
  4. Sacred Heart N S Dublin 15
    632 −25.3%
  5. Holy Family Senior N S Swords
    624 +0.3%
  6. St Fiachras Sen N S Dublin 5
    609 −3.8%
  7. St Cóman's Wood Primary School Roscommon
    605 From 2017/18
  8. St Brigids N S Kilcullen
    598 −5.7%
  9. Scoil Mhuire Coolcotts WexfordDEIS
    573 −6.2%
  10. S N Naomh Fhiach GraiguecullenDEIS
    570 +7.8%
  11. St. Mary's Primary School Enfield
    543 +0.9%
  12. St Ciarans N S Dublin 15
    530 −27.5%
  13. S N Naomh Padraig Stamullen
    524 −22.7%
  14. St Josephs N S Arklow
    500 −24.5%
  15. St Cronans Junior National School Swords
    498 −21.6%
  16. Scoil Mhichil Naofa AthyDEIS
    496 −25.9%
  17. Presentation Primary School Portarlington
    496 −31.4%
  18. Scoil Bhríde Primary School EdenderryDEIS
    480 −13.0%
  19. St Patrick GNS Dublin 16
    472 −8.5%
  20. Scoil Ghobnatan MallowDEIS
    470 −19.1%
  21. Dunboyne Senior N S Dunboyne
    470 −13.6%
  22. St Brigids NS LimerickDEIS
    457 −4.0%
  23. Caragh N S Naas
    454 −14.8%
  24. Bunscoil Chriost Ri CorkSome subjects through Irish
    453 −7.9%
  25. Scoil Cholmain Naofa MullingarDEIS
    445 −6.1%
  26. St Senans National SCH EnniscorthyDEIS
    437 −6.6%
  27. St Patricks N S Letterkenny
    426 −7.2%
  28. Carrigaline Educate Together NS CarrigalineMulti-denominational
    424 +20.5%
  29. Sixmilebridge N S Sixmilebridge
    423 −19.6%
  30. St Laurence's National School Dublin 13
    413 −5.1%
  31. St Etchens National School Kinnegad
    413 −25.7%
  32. S N Tulach Aluinn Tullyallen
    411 −9.5%
  33. Gaelscoil Adhamhnain Leitir CeanainnGaelscoil
    410 −4.7%
  34. Scoil na mBraithre MullingarDEIS
    409 +21.4%
  35. St. John the Apostle, Knocknacarra NS Galway
    400 −9.9%
  36. Scoil Mhuire Kilkenny
    400 −7.0%
  37. St Oliver Plunkett NS NavanDEIS
    399 −16.5%
  38. Dunboyne Junior N S Dunboyne
    397 −28.6%
  39. St Ronans N S Dublin 22DEIS
    396 −8.8%
  40. St Brigids School Greystones
    396 −22.4%
  41. St Johns NS Kenmare
    395 −3.2%
  42. Cronan Naofa N S Bray
    388 −25.0%
  43. Mercy Convent N S NavanDEIS
    385 −21.1%
  44. St Helens Senior N S Portmarnock
    381 +42.7%
  45. St Josephs N S Kingscourt
    377 −11.3%
  46. Padraig Naofa N S WicklowDEIS
    377 +14.2%
  47. Scoil Mhuire B Killorglin
    367 −5.2%
  48. Salesian Primary School Limerick
    361 From 2016/17
  49. S N Peadar agus Pol N Balbriggan
    357 −24.5%
  50. Scoil Úna Naofa Dublin 12DEIS
    356 From 2016/17
Showing 50 of 290 Show 25 more

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.