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Filtered by Co. Offaly 3 or 4 class teachers Clear all

23 schools in Co. Offaly · 2025/26

pupils
1,796
junior infants
216
in 1 all-Irish school
69 3.8%
class teachers · 0 gained one · 1 lost one since 2024/25
83 −1 since 2015/16
together since 2015/16

The 23 schools with figures for both years had 1,954 pupils in 2015/16 and have 1,796 now. Schools that have closed, and newer schools, aren’t counted.

−8.1%
Over 10 years

5 grew · 6 steady · 12 fell

Show the 23 schools

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Boys, girls or mixed
School type
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Teaching language
Number of pupils
Change in pupils over 10 years
Average class size
Class teachers
Class teachers since 2024/25
DEIS and islands
  1. S N Seosamh Moneygall
    108 +54.3%
  2. St Colmans N S Tullamore
    97 −11.0%
  3. S N Seosamh Tullamore
    97 +34.7%
  4. St Marys National School BirrDEIS
    93 +4.5%
  5. S N Osmann BirrChurch of IrelandDEIS
    86 −1.1%
  6. Clonbullogue N S Clonbullogue
    84 −19.2%
  7. S N Chiarain Naofa Clonmacnoise
    83 +9.2%
  8. Naomh Mhuire N S GeashillDEIS
    83 −13.5%
  9. Coolderry Central NS Birr
    82 −10.9%
  10. Clonaghadoo N S Geashill
    81 −29.6%
  11. Castlejordan Central NS TullamoreDEIS
    79 −31.9%
  12. S N Mhuire Bainrioghan Birr
    76 +49.0%
  13. High St Mixed N S Belmont
    73 +9.0%
  14. St Cronans Mixed N S Birr
    72 +7.5%
  15. S N Naomh Brogain RathanaganDEIS
    72 −20.0%
  16. S N Mhuire Blueball
    72 +18.0%
  17. Seir Kierans N S Birr
    71 +20.3%
  18. Scoil Bhride Rhode
    70 −23.9%
  19. S N Naomh Callin Ballinahowen
    69 +7.8%
  20. Gaelscoil Éadan Doire Éadan DoireGaelscoilDEIS
    69 −47.3%
  21. S N Caoimhin Naofa Birr
    67 −23.9%
  22. S N Muire Naofa PulloughDEIS
    64 −31.9%
  23. Edenderry 2 N S EdenderryChurch of Ireland
    48 −25.0%
Showing 23 of 23

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.