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Filtered by Co. Mayo Mainstream school Steady Clear all

31 schools in Co. Mayo · 2025/26

pupils
3,718
junior infants
432
in 3 all-Irish schools
516 13.9%
class teachers · 2 gained one · 3 lost one since 2024/25
163 +10 since 2015/16
together since 2015/16

The 31 schools with figures for both years had 3,756 pupils in 2015/16 and have 3,718 now. Schools that have closed, and newer schools, aren’t counted.

−1.0%
Over 10 years

0 grew · 31 steady · 0 fell

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Average class size
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Class teachers since 2024/25
DEIS and islands

1 special school also matches this search. Show it too

  1. Scoil Phadraig Westport
    338 +7.3%
  2. Cullens N S BallinaDEIS
    273 +0.4%
  3. St Peters NS Castlebar
    271 −8.8%
  4. Foxford Central NS Foxford
    271 −0.7%
  5. Kiltimagh Central Kiltimagh
    262 +8.7%
  6. Scoil Cholmcille Ballina
    231 −2.1%
  7. Gaelscoil Raifteirí Caislean An BharraighGaelscoil
    229 −9.5%
  8. St Joseph's NS BallinaDEIS
    217 −1.4%
  9. Gaelscoil na Cuaiche Cathair na MartGaelscoil
    208 −3.7%
  10. S N Naomh Colm Cille Westport
    206 −0.5%
  11. S N Brighde BallyhaunisDEIS
    103 −9.6%
  12. S N Naomh Sheosamh Shrule
    99 −1.0%
  13. Scoil na gCoillini Swinford
    97 −3.0%
  14. St Marys N S BallyhaunisDEIS
    93 −6.1%
  15. Mount Pleasant N S Claremorris
    86 +2.4%
  16. Corclough NS BelmulletGaelscoilDEISGaeltacht
    79 +3.9%
  17. S N Leath Ardan Beal Atha Na Fheadha
    76 +1.3%
  18. S N Chluain Luifin Ballinrobe
    75 +5.6%
  19. Irishtown N S Claremorris
    70 0.0%
  20. Scoil Naomh Brid BallycastleDEIS
    67 −2.9%
  21. S N Teaghlaigh Naofa Louisburgh Co MayoDEIS
    67 +6.3%
  22. S N Lainn Cille Cathair Na MartDEIS
    66 −1.5%
  23. Mount Palmer National School BallinaDEIS
    37 −9.8%
  24. S N Ceathru an Chlochar Ballinrobe
    35 −5.4%
  25. St Colmans NS BallymoteDEIS
    34 +6.2%
Showing 25 of 31 Show 6 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.