Limetree Ave, Portmarnock, Co. Dublin, Dublin, D13 X326
As of 2025/2026
St Helens Senior N S is a mixed primary school in Dublin, Ireland. It operates under the patronage of Catholic. 381 students enrolled, a pupil-teacher ratio of 22.4:1, and 2 special classes on site.
Reports open on gov.ie, the official source. Some schools have not had a published inspection for several years, so check the report date.
SNA posts
10
SET hours / week
112.5
Special classes
2
Source: NCSE Open Data · latest published allocations.
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