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13 schools in Co. Dublin · 2025/26

pupils
3,347
junior infants
414
class teachers · 0 gained one · 4 lost one since 2024/25
150 −9 since 2015/16
together since 2015/16 (about this figure)

The 13 schools with figures for both years had 4,281 pupils in 2015/16 and have 3,347 now. Schools that have closed, and newer schools, aren’t counted.

−21.8%
Over 10 years

0 grew · 0 steady · 13 fell

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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. Gaelscoil an Duinninigh SordGaelscoil
    380 pupils −10.4% over 10 years
  2. Gaelscoil Eiscir Riada LeamhcánGaelscoil
    376 pupils −22.0% over 10 years
  3. Gaelscoil Naomh Padraig LeamhcánGaelscoil
    367 pupils −23.1% over 10 years
  4. S N Brighde Baile Átha Cliath 6Gaelscoil
    358 pupils −25.6% over 10 years
  5. Gaelscoil Bhaile Brigin Baile BrigínGaelscoilInter-denominational
    306 pupils −34.2% over 10 years
  6. Scoil Santain Baile Átha Cliath 24GaelscoilDEIS
    262 pupils −27.4% over 10 years
  7. Gaelscoil Ui Earcain Baile Átha Cliath 11GaelscoilDEIS
    248 pupils −15.1% over 10 years
  8. Gaelscoil Inse Chor Baile Átha Cliath 8Gaelscoil
    209 pupils −13.3% over 10 years
  9. Gaelscoil Cholmcille Baile Átha Cliath 17Gaelscoil
    209 pupils −14.3% over 10 years
  10. Gaelscoil Lios na nOg Baile Átha Cliath 6Gaelscoil
    188 pupils −20.7% over 10 years
  11. Scoil an Tseachtar Laoch Baile Átha Cliath 11GaelscoilDEIS
    165 pupils −21.4% over 10 years
  12. Gaelscoil Cholaiste Mhuire Baile Átha CliathGaelscoil
    161 pupils −21.1% over 10 years
  13. Gaelscoil Phadraig Baile BreacGaelscoilDEIS
    118 pupils −27.6% over 10 years
Showing 13 of 13

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.