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43 schools in Co. Dublin · 2025/26

pupils
12,159
junior infants
1,690
in 4 all-Irish schools
821 6.8%
class teachers · 1 gained one · 12 lost one since 2024/25
512 −28 since 2015/16
households answered the parent survey
3,989
together since 2015/16 (about this figure)

The 43 schools with figures for both years had 14,765 pupils in 2015/16 and have 12,159 now. Schools that have closed, and newer schools, aren’t counted.

−17.6%
Over 10 years

0 grew · 0 steady · 43 fell

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Parent survey, 2025

Parents of children at each school, from the Department's Primary School Survey. About these figures

Parents who'd prefer a multi-denominational patron

Parents who'd prefer teaching through Irish

Number of pupils
Change in pupils over 10 years
Average class size
Class teachers
Class teachers since 2024/25
DEIS and islands

1 special school also matches this search. Show it too

  1. 721 pupils −11.5% over 10 years
  2. Scoil Ghrainne Community National School Dublin 15Multi-denominational
    585 pupils −13.2% over 10 years
  3. Scoil Padraig Naofa B BlackrockBoys
    499 pupils −22.9% over 10 years
  4. St Patricks GNS Dublin 18Girls
    478 pupils −15.2% over 10 years
  5. St Annes MXD N S Shankill
    440 pupils −13.9% over 10 years
  6. Scoil na nAingeal Blackrock
    410 pupils −11.4% over 10 years
  7. St Brigids Boys N S Dublin 18Boys
    406 pupils −20.9% over 10 years
  8. 398 pupils −13.5% over 10 years
  9. 389 pupils −10.0% over 10 years
  10. Taney N S Dublin 14Church of Ireland
    384 pupils −12.3% over 10 years
  11. St Brigids Convent N S Dublin 5Girls
    369 pupils −14.4% over 10 years
  12. St Josephs Boys N S Dublin 6Boys
    363 pupils −24.5% over 10 years
  13. Scoil Naomh Seosamh Dublin 22Boys
    360 pupils −12.8% over 10 years
  14. 352 pupils −17.8% over 10 years
  15. 338 pupils −22.7% over 10 years
  16. 334 pupils −18.3% over 10 years
  17. 314 pupils −16.9% over 10 years
  18. Gaelscoil Bhaile Brigin Baile BrigínGaelscoilInter-denominational
    306 pupils −34.2% over 10 years
  19. 302 pupils −30.1% over 10 years
  20. Naiscoil Ide Dublin 5
    299 pupils −24.9% over 10 years
  21. Eoin Baisde B Sois Dublin 3Boys
    294 pupils −12.5% over 10 years
  22. Scoil Mhuire Dublin 22
    292 pupils −18.7% over 10 years
  23. St Brigids Boys N S Dublin 5Boys
    287 pupils −23.7% over 10 years
  24. St Kevins Boys Dublin 24Boys
    275 pupils −16.4% over 10 years
  25. 224 pupils −10.8% over 10 years
Showing 25 of 43 Show 18 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.

Colour pins by parents who'd prefer
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  • 50–74%
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  • Groups: their mix