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Filtered by Co. Mayo Growing 3 or 4 class teachers Clear all

24 schools in Co. Mayo · 2025/26

pupils
1,654
junior infants
215
in 4 all-Irish schools
284 17.2%
class teachers · 1 gained one · 0 lost one since 2024/25
81 +23 since 2015/16
together since 2015/16

The 24 schools with figures for both years had 1,141 pupils in 2015/16 and have 1,654 now. Schools that have closed, and newer schools, aren’t counted.

+45.0%
Over 10 years

24 grew · 0 steady · 0 fell

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Number of pupils
Change in pupils over 10 years
Average class size
Class teachers
Class teachers since 2024/25
DEIS and islands
  1. Ballintubber N S Claremorris
    113 +25.6%
  2. SN Beal Atha na hEin Castlebar
    95 +30.1%
  3. Scoil Náisiúnta Thuar Mhic Éadaigh TuarmhicéadaighGaelscoilGaeltacht
    94 +36.2%
  4. St Paul's National School CastlebarDEIS
    89 +25.4%
  5. Carracastle Central NS BallaghaderreenDEIS
    88 +37.5%
  6. S N Mainistir Muigheo Claremorris
    84 +29.2%
  7. Meelickmore N S Claremorris
    81 +19.1%
  8. S N Realt na Mara MulrannyDEIS
    77 +37.5%
  9. S N Gort Sceiche Hollymount
    75 +29.3%
  10. SN Inbhear BallinaDEISGaeltacht
    67 +103.0%
  11. S N B Curnanool Castlebar
    66 +57.1%
  12. S N Naomh Padraig Saile AcaillGaelscoilDEISGaeltacht
    65 +51.2%
  13. SN Gleann A Chaisil BallinaSome subjects through IrishDEISGaeltacht
    64 +12.3%
  14. S N Eachleime Béal an ÁthaGaelscoilDEISGaeltacht
    64 +48.8%
  15. Scoil Chroí Ró Naofa Beannchor Iorrais BallinaDEIS
    61 +52.5%
  16. S N Toin na Gaoithe Cathair Na MartGaelscoilDEISGaeltacht
    61 +22.0%
  17. Newtownwhite Educate Together NS BallinaMulti-denominational
    59 +84.4%
  18. SN NMH Treasa KilkellyDEIS
    57 +83.9%
  19. Glencorrib N S Shrule
    52 +126.1%
  20. Clogher NS ClaremorrisDEIS
    50 +61.3%
  21. Muirisc NS Westport
    49 +133.3%
  22. S N Achaidh an Ghlaisin Beal An MhuirtheadSome subjects through IrishDEISGaeltacht
    48 +23.1%
  23. Kinaffe N S SwinfordDEIS
    48 +585.7%
  24. Templemary N S KillalaDEIS
    47 +34.3%
Showing 24 of 24

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.