Find schools

1. 1
   S N Naomh Antaine CorkBoys
   581 pupils −29.5% over 10 years
2. 2
   Scoil Padraig Naofa B BlackrockBoys
   499 pupils −22.9% over 10 years
3. 3
   St Brigids Boys N S Dublin 18Boys
   406 pupils −20.9% over 10 years
4. 4
   Scoil na Croi Naofa Dublin 11Boys
   404 pupils −12.9% over 10 years
5. 5
   S N Naomh Lorcan StillorganBoys
   390 pupils −12.2% over 10 years
6. 6
   Our Lady of Good Counsel Boys N S Dún LaoghaireBoys
   389 pupils −10.0% over 10 years
7. 7
   S N Realt na Mara (B) MorningtonBoys
   373 pupils −15.8% over 10 years
8. 8
   Scoil Mhuire Boys Dublin 14Boys
   367 pupils −19.9% over 10 years
9. 9
   St Stephens N S WaterfordBoysDEIS
   363 pupils −14.6% over 10 years
10. 10
    St Josephs Boys N S Dublin 6Boys
    363 pupils −24.5% over 10 years
11. 11
    Scoil Naomh Seosamh Dublin 22Boys
    360 pupils −12.8% over 10 years
12. 12
    St Canices B N S Dublin 11BoysDEIS
    355 pupils −17.8% over 10 years
13. 13
    S N Naomh Eoin B BallincolligBoys
    352 pupils −10.7% over 10 years
14. 14
    Drimnagh Castle CBS N S Dublin 12BoysDEIS
    342 pupils −21.7% over 10 years
15. 15
    Scoil Lorcain B Dublin 20Boys
    321 pupils −18.5% over 10 years
16. 16
    S N Cholmille B SwordsBoys
    320 pupils −22.0% over 10 years
17. 17
    Eoin Baisde B Sois Dublin 3Boys
    294 pupils −12.5% over 10 years
18. 18
    S N Eoin Bosco Buach Dublin 7Boys
    290 pupils −21.0% over 10 years
19. 19
    St Brigids Boys N S Dublin 5Boys
    287 pupils −23.7% over 10 years
20. 20
    St Kevins Boys Dublin 24Boys
    275 pupils −16.4% over 10 years
21. 21
    S N B Togher Cork CorkBoysDEIS
    252 pupils −13.1% over 10 years
22. 22
    St Joseph's National School CarrickmacrossBoys
    234 pupils −18.8% over 10 years
23. 23
    Holy Spirit B N S Dublin 11BoysDEIS
    229 pupils −33.8% over 10 years
24. 24
    Star of the Sea Dublin 4Boys
    223 pupils −37.7% over 10 years
25. 25
    Scoil Iosagain CorkBoysDEIS
    222 pupils −39.8% over 10 years
26. 26
    Scoil Padraig Naofa B LimerickBoysDEIS
    197 pupils −10.0% over 10 years
27. 27
    Scoil Bride B Dublin 15Boys
    193 pupils −43.2% over 10 years
28. 28
    Midleton CBS Primary School MidletonBoys
    191 pupils −38.2% over 10 years
29. 29
    Booterstown Boys BlackrockBoys
    188 pupils −35.4% over 10 years
30. 30
    Mountmellick Boys N S MountmellickBoysDEIS
    187 pupils −31.2% over 10 years
31. 31
    S N Phroinsiais Naofa ClaraBoysDEIS
    186 pupils −19.8% over 10 years
32. 32
    Cromcastle Green B N S Dublin 5BoysDEIS
    183 pupils −11.2% over 10 years
33. 33
    St Brendans Monastery BirrBoysDEIS
    178 pupils −18.7% over 10 years
34. 34
    Scoil an Maighdine Mhuire Boys Dublin 16Boys
    176 pupils −29.3% over 10 years
35. 35
    Bantiarna na mBuanna Boys Dublin 9BoysDEIS
    174 pupils −10.3% over 10 years
36. 36
    Scoil na mBraithre MitchelstownBoysDEIS
    172 pupils −16.1% over 10 years
37. 37
    Bishop Foley Memorial School Boys SNR SCH Station RoadBoysDEIS
    165 pupils −37.3% over 10 years
38. 38
    St Patricks B N S CorkBoysDEIS
    152 pupils −27.3% over 10 years
39. 39
    S N Phadraig Naofa TullowBoysDEIS
    150 pupils −34.2% over 10 years
40. 40
    S N Eoin Bosco Nai Buac Dublin 7Boys
    146 pupils −40.9% over 10 years
41. 41
    St Kevins B N S Dublin 11BoysDEIS
    131 pupils −22.5% over 10 years
42. 42
    St Malachys B N S Dublin 5BoysDEIS
    130 pupils −36.0% over 10 years
43. 43
    S N Mhuire na mBraithre Carrick-on-SuirBoysDEIS
    122 pupils −22.3% over 10 years
44. 44
    Lady of Good Counsel Boys Senior NS Dublin 12BoysDEIS
    120 pupils −17.8% over 10 years
45. 45
    St Joseph¿s Primary School, An Edmund Rice School Dublin 3BoysDEIS
    116 pupils −11.5% over 10 years
46. 46
    S N Naomh Brighde Buach TullamoreBoysDEIS
    116 pupils −24.7% over 10 years
47. 47
    Tipperary JNR BN S TipperaryBoysDEIS
    107 pupils −10.8% over 10 years
48. 48
    Realt na Maidine CorkBoysDEIS
    107 pupils −12.3% over 10 years
49. 49
    Harold Boys N S DalkeyBoys
    106 pupils −12.4% over 10 years
50. 50
    Killaloe Boys N S KillaloeBoysDEIS
    104 pupils −10.3% 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.