School Numbers
Menu
Find schools Counties Irish-medium Special schools About the data

Find schools

Within
Filtered by DEIS Clear all

953 schools in Ireland · 2025/26

pupils
150,124
junior infants
17,017
in 93 all-Irish schools
7,531 5.0%
class teachers · 76 gained one · 112 lost one since 2024/25
7,319 +530 since 2015/16
together since 2015/16

The 921 schools with figures for both years had 147,335 pupils in 2015/16 and have 141,584 now. Schools that have closed, and newer schools, aren’t counted.

−3.9%
Over 10 years

276 grew · 249 steady · 396 fell · 32 newer

Filters

Clear all
Boys, girls or mixed
School type
Ethos
Teaching language
Number of pupils
Change in pupils over 10 years
Average class size
Class teachers
Class teachers since 2024/25
DEIS and islands
  1. St Brigid's Kildare Town Primary School Kildare TownDEIS
    1,025 +2.8%
  2. St Aidans Parish School EnniscorthyDEIS
    869 +2.7%
  3. Trinity Primary School TuamDEIS
    781 From 2019/20
  4. Scoil Bhride NS PortlaoiseDEIS
    727 −3.8%
  5. Scoil Choilm Community NS Dublin 15Multi-denominationalDEIS
    698 −2.6%
  6. Scoil Choilmcille LetterkennyDEIS
    658 +85.4%
  7. S N Ursula Naofa WaterfordGirlsDEIS
    620 −11.8%
  8. St Christopher's NS Dublin 4Some subjects through IrishDEIS
    598 From 2019/20
  9. Scoil Phadraig Naofa Baile Átha ÍDEIS
    592 +19.8%
  10. Holy Family National School CarlowDEIS
    592 From 2025/26
  11. St Brigid's and St Patrick's National School DroghedaDEIS
    575 From 2018/19
  12. St Josephs N S DundalkDEIS
    574 +10.4%
  13. St Marys NS AthloneDEIS
    573 +31.1%
  14. Scoil Mhuire Coolcotts WexfordDEIS
    573 −6.2%
  15. S N Naomh Fhiach GraiguecullenDEIS
    570 +7.8%
  16. St Clares Primary School CavanDEIS
    548 +4.8%
  17. St Josephs Convent Longford TownDEIS
    527 +19.0%
  18. Holy Rosary Primary School Dublin 24DEIS
    525 −12.4%
  19. C.B.S. Primary DundalkDEIS
    524 +18.8%
  20. Scoil Oilibheir CorkDEIS
    511 −18.4%
  21. St Marks Sen NS Dublin 24DEIS
    497 −3.5%
  22. Scoil Mhichil Naofa AthyDEIS
    496 −25.9%
  23. Scoil Mhuire B & C StranorlarDEIS
    489 +8.2%
  24. Scoil Bhríde Primary School EdenderryDEIS
    480 −13.0%
  25. Mother of Divine Grace Dublin 11DEIS
    480 −2.8%
  26. St Canices G N S Dublin 11GirlsDEIS
    473 +4.2%
  27. Scoil Ghobnatan MallowDEIS
    470 −19.1%
  28. Our Lady Queen of Apostles Dublin 22DEIS
    469 −15.9%
  29. Ravenswell Primary School BrayDEIS
    468 +75.9%
  30. St Pauls Senior NS DroghedaDEIS
    466 +5.7%
  31. St Brigids NS LimerickDEIS
    457 −4.0%
  32. St Marks Junior Mixed Dublin 24DEIS
    449 −22.0%
  33. Our Lady of Mercy N S SligoDEIS
    449 +8.7%
  34. Ladyswell N S Dublin 15DEIS
    447 −16.6%
  35. Presentation Primary School WaterfordDEIS
    446 +8.5%
  36. Scoil Cholmain Naofa MullingarDEIS
    445 −6.1%
  37. St. John's National School KilkennyDEIS
    441 From 2025/26
  38. St Senans National SCH EnniscorthyDEIS
    437 −6.6%
  39. Assumption Junior School Dublin 12DEIS
    434 −17.8%
  40. St Clares NS BallyjamesduffDEIS
    422 −4.7%
  41. Letterkenny Educate Together NS LetterkennyMulti-denominationalDEIS
    420 +84.2%
  42. Lucan East ETNS LucanMulti-denominationalDEIS
    416 −10.2%
  43. S N Mhuire na mBraithre TraleeDEIS
    414 −10.8%
  44. Belmayne Educate Together National School Dublin 13Multi-denominationalDEIS
    413 +4.8%
  45. Bunscoil na Cathrach CahirDEIS
    411 From 2022/23
  46. St Dominic's National School Dublin 24DEIS
    410 +40.4%
  47. St Peters NS Dublin 7DEIS
    409 −8.1%
  48. Scoil na mBraithre MullingarDEIS
    409 +21.4%
  49. Convent of Mercy WexfordDEIS
    406 −10.4%
  50. Scoil Mhuire gan Smal B CorkBoysDEIS
    403 +13.8%
  51. Corpus Christi N S LimerickDEIS
    403 +72.2%
  52. St Oliver Plunkett NS NavanDEIS
    399 −16.5%
  53. Harolds Cross N S Dublin 6WDEIS
    398 +24.0%
  54. St Ronans N S Dublin 22DEIS
    396 −8.8%
  55. Scoil Mhuire NewbridgeDEIS
    389 −5.6%
  56. Carlow Educate Together NS CarlowMulti-denominationalDEIS
    389 +61.4%
  57. Broombridge Educate Together National School Dublin 7Multi-denominationalDEIS
    387 Opened 2016/17
  58. Scoil Iosa BallyhaunisDEIS
    385 +19.6%
  59. Presentation Convent DroghedaDEIS
    385 +19.9%
  60. Mercy Convent N S NavanDEIS
    385 −21.1%
  61. Stanhope Street Primary School Dublin 7DEIS
    384 +15.3%
  62. Esker Educate Together NS LucanMulti-denominationalDEIS
    382 −11.2%
  63. Mullingar Educate Together NS MullingarMulti-denominationalDEIS
    381 −11.4%
  64. St Raphaels NS Dublin 10DEIS
    380 +50.8%
  65. Scoil Mhuire TraleeDEIS
    378 +2.4%
  66. Padraig Naofa N S WicklowDEIS
    377 +14.2%
  67. Breaffy N S CastlebarDEIS
    377 −12.9%
  68. Scoil Naomh Eoin NavanDEIS
    375 +9.3%
  69. Bracken Educate Together NS BalbrigganMulti-denominationalDEIS
    375 −8.1%
  70. St Matthews Mixed N.S BallymahonDEIS
    373 +35.1%
  71. St Fergal's National School BrayDEIS
    373 −18.2%
  72. Rathmullan N S DroghedaDEIS
    373 −12.4%
  73. Belgard Heights N S Dublin 24DEIS
    372 −2.1%
  74. St Josephs Dun LaoghaireDEIS
    370 +174.1%
  75. Newtownmountkennedy Primary School NewtownmountkennedyDEIS
    368 +24.7%
  76. SN Caitriona Sinsear RenmoreDEIS
    365 −3.9%
  77. S N Naomh Teresa BalbrigganDEIS
    364 −14.8%
  78. St Stephens N S WaterfordBoysDEIS
    363 −14.6%
  79. Clarecastle National School ClarecastleDEIS
    362 −4.2%
  80. Castaheany Educate Together NS Dublin 15Multi-denominationalDEIS
    362 −15.4%
  81. St. Joseph's N.S. TullamoreDEIS
    360 −12.6%
  82. Mount Sion CBS N S WaterfordBoysDEIS
    360 +22.0%
  83. St Ultans NS Dublin 10DEIS
    359 −14.9%
  84. Scoil na mBraithre Sn DroghedaDEIS
    359 +4.1%
  85. Scoil Úna Naofa Dublin 12DEIS
    356 From 2016/17
  86. Balbriggan Educate Together NS BalbrigganMulti-denominationalDEIS
    356 −10.8%
  87. St Canices B N S Dublin 11BoysDEIS
    355 −17.8%
  88. Scoil Oilibhéir Naofa DroghedaDEIS
    353 +8.3%
  89. Radharc na Mara National School MervueDEIS
    353 From 2020/21
  90. St Marys N.S. EdgeworthstownDEIS
    352 −11.6%
  91. Bunscoil Ris New RossDEIS
    351 From 2016/17
  92. S N Caitriona Sois RenmoreDEIS
    350 −19.5%
  93. Scoil Lorcain BNS WaterfordBoysDEIS
    345 −5.0%
  94. S N Muire gan Smal CarlowGirlsDEIS
    345 −21.1%
  95. S N Bheinin Naofa C DuleekGirlsDEIS
    343 +3.3%
  96. Scoil Aoife CNS Dublin 24Multi-denominationalDEIS
    342 +1,800.0%
  97. S N an Chroi Naofa TraleeDEIS
    342 −6.6%
  98. Drimnagh Castle CBS N S Dublin 12BoysDEIS
    342 −21.7%
  99. S N Bheinn Naofa B DuleekBoysDEIS
    339 −1.7%
  100. St Oliver Plunketts NS ClonmelDEIS
    334 −8.5%
School Pupils Since 2015/16 Average class Class teacherschange on 2024/25 Junior infants
St Brigid's Kildare Town Primary School Kildare Town · Roll 20427B DEIS 1,025
+2.8%
24.7 41 124
St Aidans Parish School Enniscorthy, Co. Wexford · Roll 20003R DEIS 869
+2.7%
22.6 −136 91
Trinity Primary School Tuam, Co. Galway · Roll 20547L DEIS 781 – 20.0 +437 85
Scoil Bhride NS Portlaoise, Co. Laois · Roll 19747M DEIS 727
−3.8%
19.9 −136 78
Scoil Choilm Community NS Dublin 15 · Roll 20241K Multi-denominationalDEIS 698
−2.6%
22.1 31 54
Scoil Choilmcille Letterkenny, Co. Donegal · Roll 18625Q DEIS 658
+85.4%
27.0 24 80
S N Ursula Naofa Waterford · Roll 12535I GirlsDEIS 620
−11.8%
23.4 26 64
St Christopher's NS Dublin 4 · Roll 20545H Some subjects through IrishDEIS 598 – 24.7 24 73
Scoil Phadraig Naofa Baile Átha Í, Co. Kildare · Roll 16705E DEIS 592
+19.8%
22.1 26 72
Holy Family National School Carlow · Roll 20592Q DEIS 592 – 17.6 33 64
St Brigid's and St Patrick's National School Drogheda, Co. Louth · Roll 20508B DEIS 575 – 22.8 25 55
St Josephs N S Dundalk, Co. Louth · Roll 19673J DEIS 574
+10.4%
21.6 26 61
St Marys NS Athlone, Co. Westmeath · Roll 20073P DEIS 573
+31.1%
18.5 +131 47
Scoil Mhuire Coolcotts Wexford · Roll 19739N DEIS 573
−6.2%
18.3 −130 59
S N Naomh Fhiach Graiguecullen, Co. Carlow · Roll 19958C DEIS 570
+7.8%
24.8 −123 50
St Clares Primary School Cavan · Roll 08490N DEIS 548
+4.8%
18.7 +129 94
St Josephs Convent Longford Town · Roll 18178R DEIS 527
+19.0%
17.8 +128 79
Holy Rosary Primary School Dublin 24 · Roll 19878E DEIS 525
−12.4%
21.9 24 60
C.B.S. Primary Dundalk, Co. Louth · Roll 17195M DEIS 524
+18.8%
24.7 +121 63
Scoil Oilibheir Cork · Roll 19730S DEIS 511
−18.4%
20.8 24 60
St Marks Sen NS Dublin 24 · Roll 19390U DEIS 497
−3.5%
23.1 21 0
Scoil Mhichil Naofa Athy, Co. Kildare · Roll 18288B DEIS 496
−25.9%
18.5 −124 62
Scoil Mhuire B & C Stranorlar, Co. Donegal · Roll 19927O DEIS 489
+8.2%
24.0 20 54
Scoil Bhríde Primary School Edenderry, Co. Offaly · Roll 20267F DEIS 480
−13.0%
21.1 −121 48
Mother of Divine Grace Dublin 11 · Roll 20059V DEIS 480
−2.8%
23.4 20 55
St Canices G N S Dublin 11 · Roll 18683H GirlsDEIS 473
+4.2%
19.7 24 52
Scoil Ghobnatan Mallow, Co. Cork · Roll 19256Q DEIS 470
−19.1%
22.1 −120 48
Our Lady Queen of Apostles Dublin 22 · Roll 19566I DEIS 469
−15.9%
24.7 19 51
Ravenswell Primary School Bray, Co. Wicklow · Roll 07246U DEIS 468
+75.9%
19.0 24 44
St Pauls Senior NS Drogheda, Co. Louth · Roll 19678T DEIS 466
+5.7%
22.8 20 0
St Brigids NS Limerick · Roll 19475F DEIS 457
−4.0%
24.7 −118 51
St Marks Junior Mixed Dublin 24 · Roll 19472W DEIS 449
−22.0%
21.8 20 96
Our Lady of Mercy N S Sligo · Roll 19985F DEIS 449
+8.7%
18.0 24 53
Ladyswell N S Dublin 15 · Roll 19850F DEIS 447
−16.6%
18.6 23 58
Presentation Primary School Waterford · Roll 19955T DEIS 446
+8.5%
18.0 24 51
Scoil Cholmain Naofa Mullingar, Co. Westmeath · Roll 19650U DEIS 445
−6.1%
24.7 −118 50
St. John's National School Kilkenny · Roll 20600M DEIS 441 – 21.1 20 51
St Senans National SCH Enniscorthy, Co. Wexford · Roll 08221J DEIS 437
−6.6%
18.8 −122 54
Assumption Junior School Dublin 12 · Roll 20450T DEIS 434
−17.8%
23.4 +118 119
St Clares NS Ballyjamesduff, Co. Cavan · Roll 19983B DEIS 422
−4.7%
24.1 17 47
Letterkenny Educate Together NS Letterkenny, Co. Donegal · Roll 20235P Multi-denominationalDEIS 420
+84.2%
23.6 17 42
Lucan East ETNS Lucan, Co. Dublin · Roll 20303G Multi-denominationalDEIS 416
−10.2%
25.2 16 48
S N Mhuire na mBraithre Tralee, Co. Kerry · Roll 18247K DEIS 414
−10.8%
19.8 20 44
Belmayne Educate Together National School Dublin 13 · Roll 20308Q Multi-denominationalDEIS 413
+4.8%
25.8 16 52
Bunscoil na Cathrach Cahir, Co. Tipperary · Roll 20560D DEIS 411 – 24.9 16 36
St Dominic's National School Dublin 24 · Roll 20468P DEIS 410
+40.4%
18.1 22 50
St Peters NS Dublin 7 · Roll 20091R DEIS 409
−8.1%
22.7 18 55
Scoil na mBraithre Mullingar, Co. Westmeath · Roll 18381O DEIS 409
+21.4%
24.4 −116 55
Convent of Mercy Wexford · Roll 11986N DEIS 406
−10.4%
25.4 16 48
Scoil Mhuire gan Smal B Cork · Roll 17993R BoysDEIS 403
+13.8%
23.4 −117 41
Corpus Christi N S Limerick · Roll 19830W DEIS 403
+72.2%
18.9 20 46
St Oliver Plunkett NS Navan, Co. Meath · Roll 19476H DEIS 399
−16.5%
24.2 −116 39
Harolds Cross N S Dublin 6W · Roll 19924I DEIS 398
+24.0%
24.9 16 52
St Ronans N S Dublin 22 · Roll 19707A DEIS 396
−8.8%
20.8 −119 52
Scoil Mhuire Newbridge, Co. Kildare · Roll 19452Q DEIS 389
−5.6%
23.9 16 0
Carlow Educate Together NS Carlow · Roll 20295K Multi-denominationalDEIS 389
+61.4%
23.6 16 40
Broombridge Educate Together National School Dublin 7 · Roll 20453C Multi-denominationalDEIS 387 – 23.4 16 40
Scoil Iosa Ballyhaunis, Co. Mayo · Roll 20142I DEIS 385
+19.6%
18.8 20 43
Presentation Convent Drogheda, Co. Louth · Roll 00851C DEIS 385
+19.9%
22.6 17 46
Mercy Convent N S Navan, Co. Meath · Roll 16100Q DEIS 385
−21.1%
20.3 −119 45
Stanhope Street Primary School Dublin 7 · Roll 09932B DEIS 384
+15.3%
18.6 20 49
Esker Educate Together NS Lucan, Co. Dublin · Roll 20274C Multi-denominationalDEIS 382
−11.2%
23.6 16 45
Mullingar Educate Together NS Mullingar, Co. Westmeath · Roll 20188J Multi-denominationalDEIS 381
−11.4%
17.6 20 45
St Raphaels NS Dublin 10 · Roll 19663G DEIS 380
+50.8%
19.0 20 44
Scoil Mhuire Tralee, Co. Kerry · Roll 13530D DEIS 378
+2.4%
22.8 16 34
Padraig Naofa N S Wicklow · Roll 15676S DEIS 377
+14.2%
20.6 −117 38
Breaffy N S Castlebar, Co. Mayo · Roll 13781F DEIS 377
−12.9%
22.8 16 44
Scoil Naomh Eoin Navan, Co. Meath · Roll 20180Q DEIS 375
+9.3%
19.1 19 40
Bracken Educate Together NS Balbriggan, Co. Dublin · Roll 20282B Multi-denominationalDEIS 375
−8.1%
18.8 19 39
St Matthews Mixed N.S Ballymahon, Co. Longford · Roll 20128O DEIS 373
+35.1%
23.3 15 48
St Fergal's National School Bray, Co. Wicklow · Roll 20466L DEIS 373
−18.2%
19.0 19 34
Rathmullan N S Drogheda, Co. Louth · Roll 19479N DEIS 373
−12.4%
16.6 22 65
Belgard Heights N S Dublin 24 · Roll 19541P DEIS 372
−2.1%
22.1 16 38
St Josephs Dun Laoghaire, Co. Dublin · Roll 19938T DEIS 370
+174.1%
21.4 17 35
Newtownmountkennedy Primary School Newtownmountkennedy, Co. Wicklow · Roll 20278K DEIS 368
+24.7%
24.6 14 47
SN Caitriona Sinsear Renmore, Co. Galway · Roll 19468I DEIS 365
−3.9%
23.3 15 0
S N Naomh Teresa Balbriggan, Co. Dublin · Roll 19515O DEIS 364
−14.8%
22.3 16 33
St Stephens N S Waterford · Roll 15046I BoysDEIS 363
−14.6%
19.8 18 39
Clarecastle National School Clarecastle · Roll 17026M DEIS 362
−4.2%
23.7 15 41
Castaheany Educate Together NS Dublin 15 · Roll 20186F Multi-denominationalDEIS 362
−15.4%
22.6 16 28
St. Joseph's N.S. Tullamore, Co. Offaly · Roll 18797W DEIS 360
−12.6%
16.9 20 84
Mount Sion CBS N S Waterford · Roll 19947U BoysDEIS 360
+22.0%
21.4 16 44
St Ultans NS Dublin 10 · Roll 20092T DEIS 359
−14.9%
17.9 19 46
Scoil na mBraithre Sn Drogheda, Co. Louth · Roll 17059E DEIS 359
+4.1%
22.1 16 42
Scoil Úna Naofa Dublin 12 · Roll 20488V DEIS 356 – 17.2 −120 42
Balbriggan Educate Together NS Balbriggan, Co. Dublin · Roll 20202A Multi-denominationalDEIS 356
−10.8%
20.9 17 40
St Canices B N S Dublin 11 · Roll 18682F BoysDEIS 355
−17.8%
22.2 −316 39
Scoil Oilibhéir Naofa Drogheda, Co. Louth · Roll 20349H DEIS 353
+8.3%
22.7 −115 41
Radharc na Mara National School Mervue, Co. Galway · Roll 20554I DEIS 353 – 15.7 +121 42
St Marys N.S. Edgeworthstown, Co. Longford · Roll 20124G DEIS 352
−11.6%
21.1 15 35
Bunscoil Ris New Ross, Co. Wexford · Roll 20482J DEIS 351 – 18.9 17 0
S N Caitriona Sois Renmore, Co. Galway · Roll 19401W DEIS 350
−19.5%
17.2 19 86
Scoil Lorcain BNS Waterford · Roll 18462O BoysDEIS 345
−5.0%
20.1 16 36
S N Muire gan Smal Carlow · Roll 18363M GirlsDEIS 345
−21.1%
21.6 +116 28
S N Bheinin Naofa C Duleek, Co. Meath · Roll 17840P GirlsDEIS 343
+3.3%
23.6 −114 28
Scoil Aoife CNS Dublin 24 · Roll 20422O Multi-denominationalDEIS 342
+1,800.0%
20.6 16 35
S N an Chroi Naofa Tralee, Co. Kerry · Roll 16871V DEIS 342
−6.6%
22.4 15 42
Drimnagh Castle CBS N S Dublin 12 · Roll 19837N BoysDEIS 342
−21.7%
24.4 14 0
S N Bheinn Naofa B Duleek, Co. Meath · Roll 17839H BoysDEIS 339
−1.7%
23.4 −114 27
St Oliver Plunketts NS Clonmel, Co. Tipperary · Roll 19645E DEIS 334
−8.5%
20.9 16 45
Showing 100 of 953 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.