Find schools

1. 1
   Scoil Padraig Naofa B BlackrockBoys
   499 pupils −22.9% over 10 years
2. 2
   St Brigids Boys N S Dublin 18Boys
   406 pupils −20.9% over 10 years
3. 3
   Scoil na Croi Naofa Dublin 11Boys
   404 pupils −12.9% over 10 years
4. 4
   S N Naomh Lorcan StillorganBoys
   390 pupils −12.2% over 10 years
5. 5
   Our Lady of Good Counsel Boys N S Dún LaoghaireBoys
   389 pupils −10.0% over 10 years
6. 6
   Scoil Mhuire Boys Dublin 14Boys
   367 pupils −19.9% over 10 years
7. 7
   St Josephs Boys N S Dublin 6Boys
   363 pupils −24.5% over 10 years
8. 8
   Scoil Naomh Seosamh Dublin 22Boys
   360 pupils −12.8% over 10 years
9. 9
   St Canices B N S Dublin 11BoysDEIS
   355 pupils −17.8% over 10 years
10. 10
    Drimnagh Castle CBS N S Dublin 12BoysDEIS
    342 pupils −21.7% over 10 years
11. 11
    Scoil Lorcain B Dublin 20Boys
    321 pupils −18.5% over 10 years
12. 12
    S N Cholmille B SwordsBoys
    320 pupils −22.0% over 10 years
13. 13
    Eoin Baisde B Sois Dublin 3Boys
    294 pupils −12.5% over 10 years
14. 14
    S N Eoin Bosco Buach Dublin 7Boys
    290 pupils −21.0% over 10 years
15. 15
    St Brigids Boys N S Dublin 5Boys
    287 pupils −23.7% over 10 years
16. 16
    St Kevins Boys Dublin 24Boys
    275 pupils −16.4% over 10 years
17. 17
    Holy Spirit B N S Dublin 11BoysDEIS
    229 pupils −33.8% over 10 years
18. 18
    Star of the Sea Dublin 4Boys
    223 pupils −37.7% over 10 years
19. 19
    Scoil Bride B Dublin 15Boys
    193 pupils −43.2% over 10 years
20. 20
    Booterstown Boys BlackrockBoys
    188 pupils −35.4% over 10 years
21. 21
    Cromcastle Green B N S Dublin 5BoysDEIS
    183 pupils −11.2% over 10 years
22. 22
    Scoil an Maighdine Mhuire Boys Dublin 16Boys
    176 pupils −29.3% over 10 years
23. 23
    Bantiarna na mBuanna Boys Dublin 9BoysDEIS
    174 pupils −10.3% over 10 years
24. 24
    S N Eoin Bosco Nai Buac Dublin 7Boys
    146 pupils −40.9% over 10 years
25. 25
    St Kevins B N S Dublin 11BoysDEIS
    131 pupils −22.5% over 10 years

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.