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10 schools in Co. Wicklow · 2025/26

pupils
2,828
junior infants
326
in 2 all-Irish schools
469 16.6%
class teachers · 2 gained one · 4 lost one since 2024/25
122 −20 since 2015/16
together since 2015/16 (about this figure)

The 10 schools with figures for both years had 3,875 pupils in 2015/16 and have 2,828 now. Schools that have closed, and newer schools, aren’t counted.

−27.0%
Over 10 years

0 grew · 0 steady · 10 fell

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Change in pupils over 10 years
Average class size
Class teachers
Class teachers since 2024/25
DEIS and islands
  1. St Brigids School Greystones
    396 pupils −22.4% over 10 years
  2. 388 pupils −25.0% over 10 years
  3. St John's Senior School ArklowSome subjects through IrishDEIS
    323 pupils −13.9% over 10 years
  4. 309 pupils −15.6% over 10 years
  5. 254 pupils −21.6% over 10 years
  6. 250 pupils −42.5% over 10 years
  7. Gaelscoil an Inbhir Mhoir An tInbhear MórGaelscoilInter-denominational
    242 pupils −29.0% over 10 years
  8. S N Muire Blessington
    235 pupils −33.0% over 10 years
  9. Gaelscoil na gCloch Liath Na Clocha LiathaGaelscoilInter-denominational
    227 pupils −37.8% over 10 years
  10. 204 pupils −29.9% over 10 years
Showing 10 of 10

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.