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St Mary's National School

St Mary's National School is a primary school in Limerick. 152 pupils, Catholic ethos, 2 special classes, DEIS Urban Band 1.

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The facts

TypePrimary school
GenderMixed
EthosCatholic
PatronBishop of Limerick
FeesFree
Enrolment152 (81 boys, 71 girls) 2025/26
Language of instructionEnglish Medium School
DEISYes — Urban Band 1
Roll number20405O
EircodeV94T6Y0
AddressBishop St,, Limerick

What DEIS means here

DEIS Urban Band 1. This is the most intensively supported band. Junior classes are capped at 17:1, vertical schools at 19:1 and senior schools at 21:1 — smaller than almost any non-DEIS school in the country.

17:1 junior class size cap. Urban Band 1 primary schools have the lowest pupil-teacher ratio in Ireland: 17:1 in junior classes (infants to 2nd), 19:1 in vertical schools, and 21:1 in senior schools. That is smaller than almost any fee-paying school in the State.

Worth knowing: several things people associate with DEIS are now available in every school. Schoolbooks are free at primary and post-primary regardless of DEIS status, and since 2025 all primary schools are eligible for the hot school meals programme. What remains specific to DEIS is the staffing — reduced class sizes in Urban Band 1, the Home School Community Liaison coordinator, School Completion Programme access and enhanced capitation.

Band as published in the Department's DEIS list, last revised 2022-10-12.

What DEIS is, band by band, HEAR college entry, and whether it says anything about how good a school is →

Special classes

2 special classes sanctioned for 26/27:

Source: National Council for Special Education. Children in a special class travel under a separate transport scheme with its own rules.

The area around this school

School planning area: Limerick City. This is how the Department plans where to build capacity. It is not a catchment.

Local house prices: the median residential sale price in Eircode district V94 (Limerick) was €353,250 in 2025. That is up 60.6% since 2020. CSO figures for the whole district, not the streets beside the school.

Area profile: the Pobal HP Deprivation Index rates John's B at -20.18 (Very Disadvantaged), where 0 is the national average. 20% of adults there hold a third-level qualification.

Contact

PrincipalEoghan O'Byrne
Phone061419264
Emailinfo@stmarysns.com
Local authorityLimerick City Council

Other schools in Limerick City

How we know

DoE Schools GIS 2026 (CC BY 4.0) — checked 2026-08-27.