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781 schools in Ireland · 2025/26

pupils
56,705
junior infants
6,594
in 49 all-Irish schools
3,216 5.7%
class teachers · 29 gained one · 51 lost one since 2024/25
2,747 +99 since 2015/16
together since 2015/16

The 762 schools with figures for both years had 59,525 pupils in 2015/16 and have 55,541 now. Schools that have closed, and newer schools, aren’t counted.

−6.7%
Over 10 years

229 grew · 183 steady · 350 fell · 19 newer

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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. Castlemaine N S Castlemaine
    123 +26.8%
  2. Powerscourt N S EnniskerryChurch of Ireland
    114 +60.6%
  3. S N Dubh Rath Clarecastle
    113 +32.9%
  4. Ballintubber N S Claremorris
    113 +25.6%
  5. Scoil Chaitriona Mallow
    111 −5.9%
  6. Ballyadams N S Via ATHY
    111 −21.8%
  7. Newtown NS Enfield
    110 +11.1%
  8. Kilchreest Central SCH Loughrea
    110 +15.8%
  9. Naomh Colman Mac Duaigh Gort
    109 +43.4%
  10. S N Seosamh Moneygall
    108 +54.3%
  11. Naomh Micheal Carrickmacross
    108 +31.7%
  12. Naomh Bodain CuldaffDEIS
    108 +40.3%
  13. Streamstown Mixed N S Streamstown
    107 −2.7%
  14. Scoil Mhuire B&C Castleisland
    107 +33.8%
  15. S N Naomh Ciaran Athlone
    107 −7.8%
  16. Clonroche N S EnniscorthyDEIS
    107 +9.2%
  17. Cill Coscain The Ward
    107 −1.8%
  18. S N Padraig Naofa Ballygar
    106 −18.5%
  19. Lisronagh N S Clonmel
    106 +7.1%
  20. S N Naomh Treasa Drogheda
    105 +12.9%
  21. Knockanore N S Tallow
    105 +40.0%
  22. Athleague N S Athleague
    105 +123.4%
  23. Whitechurch N S Ceapach Dungarvan
    104 +3.0%
  24. Scoil Ailbhe Kilmallock
    104 −22.4%
  25. S N Teampall Doire Nenagh
    104 +7.2%
School Pupils Since 2015/16 Average class Class teacherschange on 2024/25 Junior infants
Castlemaine N S Castlemaine, Co. Kerry · Roll 18832V 123
+26.8%
24.8 −14 29
Powerscourt N S Enniskerry, Co. Wicklow · Roll 09760V Church of Ireland 114
+60.6%
28.5 4 13
S N Dubh Rath Clarecastle · Roll 18696Q 113
+32.9%
25.2 4 17
Ballintubber N S Claremorris, Co. Mayo · Roll 07374G 113
+25.6%
27.0 4 17
Scoil Chaitriona Mallow, Co. Cork · Roll 18472R 111
−5.9%
27.8 4 13
Ballyadams N S Via ATHY, Co. Laois · Roll 16617H 111
−21.8%
24.8 4 17
Newtown NS Enfield, Co. Kildare · Roll 18650P 110
+11.1%
24.5 4 12
Kilchreest Central SCH Loughrea, Co. Galway · Roll 19544V 110
+15.8%
27.5 4 12
Naomh Colman Mac Duaigh Gort, Co. Galway · Roll 19377F 109
+43.4%
27.2 4 14
S N Seosamh Moneygall, Co. Offaly · Roll 17003A 108
+54.3%
27.0 4 14
Naomh Micheal Carrickmacross, Co. Monaghan · Roll 15142E 108
+31.7%
24.2 4 11
Naomh Bodain Culdaff, Co. Donegal · Roll 19614Q DEIS 108
+40.3%
27.0 4 10
Streamstown Mixed N S Streamstown, Co. Westmeath · Roll 15291V 107
−2.7%
26.8 −14 10
Scoil Mhuire B&C Castleisland, Co. Kerry · Roll 10394G 107
+33.8%
25.8 4 16
S N Naomh Ciaran Athlone, Co. Roscommon · Roll 19368E 107
−7.8%
25.2 4 7
Clonroche N S Enniscorthy, Co. Wexford · Roll 06959G DEIS 107
+9.2%
26.8 4 17
Cill Coscain The Ward, Co. Dublin · Roll 17595F 107
−1.8%
23.8 4 13
S N Padraig Naofa Ballygar, Co. Galway · Roll 14383V 106
−18.5%
26.5 4 13
Lisronagh N S Clonmel, Co. Tipperary · Roll 06789H 106
+7.1%
26.5 4 13
S N Naomh Treasa Drogheda, Co. Meath · Roll 18413B 105
+12.9%
26.2 4 13
Knockanore N S Tallow, Co. Waterford · Roll 17522B 105
+40.0%
26.2 4 14
Athleague N S Athleague, Co. Roscommon · Roll 15308M 105
+123.4%
26.2 4 7
Whitechurch N S Ceapach Dungarvan, Co. Waterford · Roll 18108T 104
+3.0%
24.0 4 11
Scoil Ailbhe Kilmallock, Co. Limerick · Roll 18030I 104
−22.4%
23.0 −14 15
S N Teampall Doire Nenagh, Co. Tipperary · Roll 18557C 104
+7.2%
26.0 4 20
Showing 25 of 781 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.