Find schools

Within

45 schools in Co. Dublin · 2025/26

pupils
12,072
junior infants
1,718
in 7 all-Irish schools
2,024 16.8%
class teachers · 45 gained one · 0 lost one since 2024/25
539 +89 since 2015/16
together since 2015/16 (about this figure)

The 32 schools with figures for both years had 8,545 pupils in 2015/16 and have 8,704 now. Schools that have closed, and newer schools, aren’t counted.

+1.9%
Over 10 years

12 grew · 14 steady · 6 fell · 13 newer

Filters

Clear all
Boys, girls or mixed
School type
Ethos
Teaching language
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. 591 pupils +30.5% over 10 years
  2. 573 pupils +3.1% over 10 years
  3. Scoil Mhuire LucanGirls
    558 pupils −18.4% over 10 years
  4. Stepaside Educate Together National School Dublin 18Multi-denominational
    542 pupils Opened 2012/13
  5. Gaelscoil na Fuinseoige Bác 14GaelscoilMulti-denominational
    441 pupils Opened 2016/17
  6. Assumption Junior School Dublin 12DEIS
    434 pupils −17.8% over 10 years
  7. St Fintans NS Dublin 13
    431 pupils −8.3% over 10 years
  8. Griffith Barracks Multi D School Dublin 8Multi-denominational
    403 pupils +60.6% over 10 years
  9. Gaelscoil Thaobh na Coille Baile Átha Cliath 18Gaelscoil
    402 pupils −9.0% over 10 years
  10. 388 pupils +19.0% over 10 years
  11. 378 pupils −5.0% over 10 years
  12. Gaelscoil Shliabh Rua Baile Átha Cliath 18GaelscoilMulti-denominational
    359 pupils Opened 2013/14
  13. St Marys School Dublin 24
    349 pupils −9.1% over 10 years
  14. Stapolin Educate Together National School Dublin 13Multi-denominational
    340 pupils Opened 2019/20
  15. 310 pupils +41.6% over 10 years
  16. St Davids N S Dublin 5DEIS
    308 pupils −1.9% over 10 years
  17. Blessed Oliver N S Balbriggan
    298 pupils −13.1% over 10 years
  18. 297 pupils +14.7% over 10 years
  19. 296 pupils +41.6% over 10 years
  20. 294 pupils Opened 2018/19
  21. Scoil Chaitlin Maude Baile Átha Cliath 24GaelscoilMulti-denominationalDEIS
    284 pupils −9.3% over 10 years
  22. Gaelscoil na Giúise D24 W682GaelscoilMulti-denominational
    278 pupils Opened 2013/14
  23. S N Naomh Finnin Dublin 11DEIS
    266 pupils +15.7% over 10 years
  24. Cherrywood Educate Together National School Dublin 18Multi-denominational
    220 pupils Opened 2020/21
  25. St Josephs MXD N S Dublin 3DEIS
    211 pupils +7.1% over 10 years
45 schools in Co. Dublin
School Pupils Since 2015/16 Since 2005/06 Average class Class teacherschange on 2024/25 Junior infants Multi-denominationalparents who'd prefer Through Irishparents who'd prefer
ST Olaf's National School Dublin 16 · Roll 19319O 591
+30.5%
+72.8%
25.7 +1 on 2024/2523 74 55% 12%
St Thomas Junior National School Lucan, Co. Dublin · Roll 19542R 573
+3.1%
+23.8%
25.8 +1 on 2024/2522 150 45% 10%
Scoil Mhuire Lucan, Co. Dublin · Roll 13447Q Girls 558
−18.4%
−12.1%
23.7 +1 on 2024/2523 64 34% 10%
Stepaside Educate Together National School Dublin 18 · Roll 20401G Multi-denominational 542 Opened 2012/13 Opened 2012/13 22.1 +2 on 2024/2524 55 92% 8%
Gaelscoil na Fuinseoige Bác 14, Co. Dublin · Roll 20487T GaelscoilMulti-denominational 441 Opened 2016/17 Opened 2016/17 25.6 +1 on 2024/2517 53 89% 96%
Assumption Junior School Dublin 12 · Roll 20450T DEIS 434
−17.8%
From 2014/15 23.4 +1 on 2024/2518 119 34% 13%
St Fintans NS Dublin 13 · Roll 19549I 431
−8.3%
+6.4%
23.9 +1 on 2024/2518 46 59% 19%
Griffith Barracks Multi D School Dublin 8 · Roll 20012S Multi-denominational 403
+60.6%
+85.7%
25.2 +1 on 2024/2516 51 97% 18%
Gaelscoil Thaobh na Coille Baile Átha Cliath 18, Co. Dublin · Roll 20020R Gaelscoil 402
−9.0%
+87.9%
23.6 +1 on 2024/2517 50 48% 95%
St Francis Xavier Senior N S Dublin 15 · Roll 19470S 388
+19.0%
−7.0%
23.3 +1 on 2024/2516 0 31% 17%
St Columbas Con G & I Dublin 9 · Roll 16659A 378
−5.0%
−3.6%
23.6 +1 on 2024/2516 45 51% 20%
Gaelscoil Shliabh Rua Baile Átha Cliath 18, Co. Dublin · Roll 20425U GaelscoilMulti-denominational 359 Opened 2013/14 Opened 2013/14 22.4 +2 on 2024/2516 44 88% 91%
St Marys School Dublin 24 · Roll 18411U 349
−9.1%
+26.4%
24.9 +1 on 2024/2514 45 35% 7%
Stapolin Educate Together National School Dublin 13 · Roll 20519G Multi-denominational 340 Opened 2019/20 Opened 2019/20 21.4 +2 on 2024/2515 47 94% 8%
Our Lady of Consolation NS Dublin 5 · Roll 20064O DEIS 310
+41.6%
+64.0%
16.5 +1 on 2024/2517 64 43% 16%
St Davids N S Dublin 5 · Roll 19919P DEIS 308
−1.9%
−18.3%
23.2 +1 on 2024/2512 48 33% 12%
Blessed Oliver N S Balbriggan, Co. Dublin · Roll 17569E 298
−13.1%
−8.9%
22.9 +1 on 2024/2513 32 42% 12%
Scoil an Leinbh Iosa Boys Seniors Dublin 9 · Roll 17318C Boys 297
+14.7%
+22.7%
21.9 +1 on 2024/2513 0 29% 8%
St Kilians Senior N S Dublin 24 · Roll 19893A 296
+41.6%
−7.2%
24.2 +1 on 2024/2512 0 44% 15%
Harcourt Terrace Educate Together National School Dublin 2 · Roll 20501K Multi-denominational 294 Opened 2018/19 Opened 2018/19 24.6 +3 on 2024/2511 63 89% 9%
Scoil Chaitlin Maude Baile Átha Cliath 24, Co. Dublin · Roll 19872P GaelscoilMulti-denominationalDEIS 284
−9.3%
+25.1%
17.1 +1 on 2024/2516 32 31% 96%
Gaelscoil na Giúise D24 W682, Co. Dublin · Roll 20412L GaelscoilMulti-denominational 278 Opened 2013/14 Opened 2013/14 22.2 +1 on 2024/2512 45 83% 89%
S N Naomh Finnin Dublin 11 · Roll 19489Q DEIS 266
+15.7%
+16.2%
19.0 +1 on 2024/2514 26 30% 24%
Cherrywood Educate Together National School Dublin 18 · Roll 20535E Multi-denominational 220 Opened 2020/21 Opened 2020/21 23.1 +2 on 2024/259 48 89% 7%
St Josephs MXD N S Dublin 3 · Roll 19774P DEIS 211
+7.1%
+17.2%
19.2 +1 on 2024/2511 44 21% 12%
Showing 25 of 45 Show 20 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.