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234 schools in Ireland · 2025/26

pupils
51,515
junior infants
6,625
in 25 all-Irish schools
5,971 11.6%
class teachers · 234 gained one · 0 lost one since 2024/25
2,310 +389 since 2015/16
together since 2015/16

The 203 schools with figures for both years had 40,299 pupils in 2015/16 and have 42,559 now. Schools that have closed, and newer schools, aren’t counted.

+5.6%
Over 10 years

96 grew · 66 steady · 41 fell · 31 newer

Show the 234 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. Castlebar Primary School Castlebar
    864 From 2022/23
  2. Trinity Primary School TuamDEIS
    781 From 2019/20
  3. S N Brighde Kill
    744 +19.2%
  4. Scoil Padraig Naofa Bray
    680 −14.9%
  5. Mercy Convent Primary School Naas
    607 −13.8%
  6. ST Olaf's National School Dublin 16
    591 +30.5%
  7. St Thomas Junior National School Lucan
    573 +3.1%
  8. St Marys NS AthloneDEIS
    573 +31.1%
  9. Scoil Mhuire LucanGirls
    558 −18.4%
  10. St Clares Primary School CavanDEIS
    548 +4.8%
  11. Stepaside Educate Together National School Dublin 18Multi-denominational
    542 +351.7%
  12. St Josephs Convent Longford TownDEIS
    527 +19.0%
  13. C.B.S. Primary DundalkDEIS
    524 +18.8%
  14. Ovens N S Ovens
    466 +9.1%
  15. Scoil Ui Fhiaich Maigh NuadGaelscoil
    459 −4.2%
  16. Portlaoise Educate Together NS PortlaoiseMulti-denominational
    457 +29.1%
  17. Scoil na Mainistreach Celbridge
    455 −16.8%
  18. S N Muire gan Smal Ballinasloe
    445 +7.2%
  19. Gaelscoil na Fuinseoige Bác 14GaelscoilMulti-denominational
    441 Opened 2016/17
  20. Assumption Junior School Dublin 12DEIS
    434 −17.8%
  21. St Fintans NS Dublin 13
    431 −8.3%
  22. Griffith Barracks Multi D School Dublin 8Multi-denominational
    403 +60.6%
  23. Gaelscoil Thaobh na Coille Baile Átha Cliath 18Gaelscoil
    402 −9.0%
  24. Scoil Oilibheir Naofa Bettystown
    397 −10.6%
  25. Watergrasshill N S WatergrasshillSome subjects through Irish
    391 +20.7%
  26. St Francis Xavier Senior N S Dublin 15
    388 +19.0%
  27. St Columbas Con G & I Dublin 9
    378 −5.0%
  28. Scoil C.ui Dhalaigh Léim an BhradáinGaelscoil
    376 −15.9%
  29. Scoil Naomh Pádraig Kanturk
    372 From 2022/23
  30. Gaelscoil Sairseal LuimneachGaelscoil
    369 +61.8%
  31. Naas Community National School NaasMulti-denominational
    364 +48.6%
  32. Gaelscoil Shliabh Rua Baile Átha Cliath 18GaelscoilMulti-denominational
    359 +529.8%
  33. Radharc na Mara National School MervueDEIS
    353 From 2020/21
  34. Scoil Cholmcille Kells
    352 +29.4%
  35. St Marys School Dublin 24
    349 −9.1%
  36. S N Muire gan Smal CarlowGirlsDEIS
    345 −21.1%
  37. Ashbourne Community National School AshbourneMulti-denominational
    341 From 2019/20
  38. Stapolin Educate Together National School Dublin 13Multi-denominational
    340 Opened 2019/20
  39. S N Mhuire na Trocaire Ardee
    339 +29.9%
  40. S N Mhuire Barntown
    336 +25.8%
  41. Scoil na Mainistreach Quin Dangan Quin
    330 +5.1%
  42. S N Cill Criodain Ladysbridge
    325 +18.6%
  43. Scoil an Athar Tadhg Carraig na bhFearSome subjects through Irish
    317 −10.2%
  44. Gaelscoil Chluain Meala Cluain MealaGaelscoil
    315 +48.6%
  45. Claremorris National School Claremorris
    314 From 2024/25
  46. Our Lady of Consolation NS Dublin 5DEIS
    310 +41.6%
  47. St Davids N S Dublin 5DEIS
    308 −1.9%
  48. Scoil Náisíunta Naomh Feichín Drogheda
    307 +4.1%
  49. Corr na Madadh N S AthloneMulti-denominationalDEIS
    306 +11.7%
  50. Scoil Mhuire agus Eoin MayfieldDEIS
    304 From 2017/18
  51. Blessed Oliver N S Balbriggan
    298 −13.1%
  52. Scoil an Leinbh Iosa Boys Seniors Dublin 9Boys
    297 +14.7%
  53. St Kilians Senior N S Dublin 24
    296 +41.6%
  54. S N Mhuire Senior School Blessington
    296 +3.5%
  55. Harcourt Terrace Educate Together National School Dublin 2Multi-denominational
    294 Opened 2018/19
  56. Scoil Eoin Naofa SligoDEIS
    289 +11.2%
  57. S N Cnoc an Mharcaigh Longford
    289 +7.8%
  58. Scoil Naomh Deagha Dundalk
    286 +34.9%
  59. Gaelscoil Chill Mhantáin Ráth NaoiGaelscoilInter-denominational
    285 +4.0%
  60. Scoil Chaitlin Maude Baile Átha Cliath 24GaelscoilMulti-denominationalDEIS
    284 −9.3%
  61. Presentation Primary School LimerickDEIS
    279 +4.5%
  62. Scoil Iognaid de Ris Kilkenny
    278 +33.7%
  63. Gaelscoil na Giúise D24 W682GaelscoilMulti-denominational
    278 +434.6%
  64. Clondrohid N S Macroom
    276 +23.8%
  65. St John the Baptist Boys School CashelBoysDEIS
    268 −3.6%
  66. St Pauls B N S WaterfordDEIS
    267 +20.8%
  67. S N Naomh Finnin Dublin 11DEIS
    266 +15.7%
  68. Holy Family TraleeDEIS
    265 +16.7%
  69. Scoil Colmcille CorkDEIS
    264 +23.9%
  70. Glenswilly N S Letterkenny
    262 −5.4%
  71. St Laurence O'Toole's NS Bray
    254 −21.6%
  72. Queen of Universe N S MuinebeaghDEIS
    253 −11.2%
  73. S N B Togher Cork CorkBoysDEIS
    252 −13.1%
  74. St Marys National School CobhGirls
    248 −26.0%
  75. S N N Maolmhaodhagh B DundalkBoys
    246 +22.4%
  76. Scoil Bhride RathdowneyDEIS
    244 +19.0%
  77. S N Baile an Bhuitléirigh Butlerstown
    242 −4.3%
  78. St. Colmcille's N.S. Mullingar
    239 +1.7%
  79. Scoil Naomh Barra Navan
    238 +45.1%
  80. S N Mhaodhoig Fethard-On-Sea
    237 +49.1%
  81. Gorey Central School GoreyChurch of Ireland
    237 +11.8%
  82. Tullamore Educate Together NS TullamoreMulti-denominational
    236 +14.0%
  83. Holy Family National School Rathmore
    235 +13.0%
  84. S N an Droim Mor LiffordDEIS
    229 +9.0%
  85. Scoil Éanna BallybayDEIS
    228 −3.8%
  86. Dangan Mixed N S Summerhill
    228 +20.6%
  87. Gaelscoil na gCloch Liath Na Clocha LiathaGaelscoilInter-denominational
    227 −37.8%
  88. Gaelscoil na Cille AshbourneGaelscoil
    227 −10.3%
  89. Roxboro N S Derrane
    226 +9.2%
  90. St Josephs Convent Newcastle WestDEIS
    225 −2.2%
  91. Gaelscoil na nDeise Port LáirgeGaelscoil
    225 −3.0%
  92. Scoil Mhuire Castlegar
    223 −6.7%
  93. S N Cor na Fola B Athlone
    223 −23.9%
  94. Gaelscoil Iarfhlatha TuaimGaelscoil
    223 +11.5%
  95. Scoil Iosagain LimerickBoysDEIS
    222 +1.4%
  96. S N Chruimin Naofa Multyfarnham
    222 +37.9%
  97. Cherrywood Educate Together National School Dublin 18Multi-denominational
    220 Opened 2020/21
  98. S N Fhursa GaillimhGaelscoil
    216 −13.3%
  99. Portlaw N.S. PortlawDEIS
    214 −21.0%
  100. SN Sailearna IndreabhánGaelscoilGaeltacht
    212 +9.3%
Showing 100 of 234 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.