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Filtered by Co. Dublin Clear all

459 schools in Co. Dublin · 2025/26

pupils
132,941
junior infants
15,292
in 41 all-Irish schools
10,240 7.7%
class teachers · 45 gained one · 82 lost one since 2024/25
5,843 +331 since 2015/16
together since 2015/16

The 414 schools with figures for both years had 130,504 pupils in 2015/16 and have 119,663 now. Schools that have closed, and newer schools, aren’t counted.

−8.3%
Over 10 years

67 grew · 152 steady · 195 fell · 45 newer

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Class teachers since 2024/25
DEIS and islands

55 special schools also match this search. Show them too

  1. St Patricks Dublin 8Church of Ireland
    24 −22.6%
  2. Chapelizod N S Dublin 20Church of Ireland
    30 +20.0%
  3. S N Naomh Cillin Dublin 12DEIS
    30 −6.2%
  4. Christ the King I G Dublin 7GirlsDEIS
    37 −41.3%
  5. St Monicas N S Dublin 5GirlsDEIS
    44 −26.7%
  6. Sallynoggin Educate Together National School SallynogginMulti-denominational
    45 Opened 2022/23
  7. All Saints N S BlackrockChurch of Ireland
    51 −19.0%
  8. Holmpatrick N S SkerriesChurch of Ireland
    51 −38.6%
  9. Gaelscoil Lir Dublin 24GaelscoilMulti-denominational
    53 Opened 2021/22
  10. Glen na Smol N S Dublin 24
    56 −37.8%
  11. S N Briotas Brittas
    57 −57.5%
  12. Scoil Sinead NS FinglasMulti-denominationalDEIS
    62 Opened 2017/18
  13. Gaelscoil Eoin Baile Átha Cliath 4GaelscoilMulti-denominational
    64 Opened 2021/22
  14. Scoil Chaoimhin Baile Átha Cliath 1GaelscoilDEIS
    68 +51.1%
  15. Baile Falbach Lusk
    69 −23.3%
  16. Naomh Lorcan O Tuathail Senior Boys Dublin 1BoysDEIS
    69 +7.8%
  17. Christ the King Girls Senior School Dublin 7GirlsDEIS
    74 −15.9%
  18. S N Bhaile Eamonn Dublin 16
    75 −16.7%
  19. S N Muire an Sean Baile Oldtown
    78 +18.2%
  20. Broadmeadow Community National School SwordsMulti-denominational
    80 Opened 2020/21
  21. St Margarets N S Saint Margaret's
    80 −13.0%
  22. Drumcondra N S Dublin 9Church of Ireland
    81 +37.3%
  23. Corduff N S Lusk
    83 −25.2%
  24. Glasnevin N S Dublin 9Church of Ireland
    83 +10.7%
  25. Scoil Iosagain Boys Senior Dublin 12DEIS
    83 −9.8%
School Pupils Since 2015/16 Average class Class teacherschange on 2024/25 Junior infants
St Patricks Dublin 8 · Roll 19480V Church of Ireland 24
−22.6%
12.0 2 0
Chapelizod N S Dublin 20 · Roll 10653E Church of Ireland 30
+20.0%
15.0 2 5
S N Naomh Cillin Dublin 12 · Roll 16983J DEIS 30
−6.2%
15.0 2 5
Christ the King I G Dublin 7 · Roll 17459U GirlsDEIS 37
−41.3%
12.3 3 10
St Monicas N S Dublin 5 · Roll 19037E GirlsDEIS 44
−26.7%
14.7 3 14
Sallynoggin Educate Together National School Sallynoggin, Co. Dublin · Roll 20543D Multi-denominational 45 – 19.5 2 6
All Saints N S Blackrock, Co. Dublin · Roll 10494K Church of Ireland 51
−19.0%
17.0 3 3
Holmpatrick N S Skerries, Co. Dublin · Roll 14180H Church of Ireland 51
−38.6%
17.0 −13 5
Gaelscoil Lir Dublin 24 · Roll 20531T GaelscoilMulti-denominational 53 – 14.7 3 15
Glen na Smol N S Dublin 24 · Roll 17996A 56
−37.8%
18.7 3 9
S N Briotas Brittas, Co. Dublin · Roll 18173H 57
−57.5%
14.2 4 8
Scoil Sinead NS Finglas, Co. Dublin · Roll 20502M Multi-denominationalDEIS 62 – 15.0 3 6
Gaelscoil Eoin Baile Átha Cliath 4, Co. Dublin · Roll 20539M GaelscoilMulti-denominational 64 – 21.3 3 16
Scoil Chaoimhin Baile Átha Cliath 1, Co. Dublin · Roll 19831B GaelscoilDEIS 68
+51.1%
17.0 4 8
Baile Falbach Lusk, Co. Dublin · Roll 17472M 69
−23.3%
19.0 −13 16
Naomh Lorcan O Tuathail Senior Boys Dublin 1 · Roll 17110B BoysDEIS 69
+7.8%
14.2 4 0
Christ the King Girls Senior School Dublin 7 · Roll 16989V GirlsDEIS 74
−15.9%
14.8 5 0
S N Bhaile Eamonn Dublin 16 · Roll 17953F 75
−16.7%
18.8 4 12
S N Muire an Sean Baile Oldtown, Co. Dublin · Roll 17263D 78
+18.2%
22.0 3 13
Broadmeadow Community National School Swords, Co. Dublin · Roll 20529J Multi-denominational 80 – 18.5 4 17
St Margarets N S Saint Margaret's, Co. Dublin · Roll 18038B 80
−13.0%
20.0 4 5
Drumcondra N S Dublin 9 · Roll 15895H Church of Ireland 81
+37.3%
20.2 +14 12
Corduff N S Lusk, Co. Dublin · Roll 15650A 83
−25.2%
20.8 4 6
Glasnevin N S Dublin 9 · Roll 14980Q Church of Ireland 83
+10.7%
20.8 4 9
Scoil Iosagain Boys Senior Dublin 12 · Roll 17603B DEIS 83
−9.8%
18.0 4 0
Showing 25 of 459 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.