St. Louis National School

Dublin 6 · Roll number 20571I

Download data (CSV)
  • Catholic ethos
  • Not DEIS
Pupils in 2025/26
590
−32 on 2024/25
Figures start
2023/24
With 635 pupils. A new roll number like this often follows an amalgamation.
Girls and boys
308 / 282
52% girls
Teachers
about 40
26 class teachers and 1 special class teacher. Who they are

Pupils since 2023

Total enrolment each school year

Pupils by class

Published for each class from 2023/24.

This year, 2025/26

590 pupils across 8 classes

  • Junior Infants46
  • Senior Infants66
  • 1st Class73
  • 2nd Class90
  • 3rd Class77
  • 4th Class77
  • 5th Class89
  • 6th Class72

Every class, every year

Darker cells have more pupils. A group of pupils moves down one class and right one year.

Pupils in each class for each school year
2023/242024/252025/26 Average
Junior Infants 68 65 46 59.7
Senior Infants 94 70 66 76.7
1st Class 76 88 73 79.0
2nd Class 80 75 90 81.7
3rd Class 85 78 77 80.0
4th Class 73 91 77 80.3
5th Class 81 73 89 81.0
6th Class 78 82 72 77.3

JI and SI are Junior and Senior Infants.

Started Junior Infants in 2023/24

68 in Junior Infants (2023/24), 73 in 1st Class (2025/26): 5 pupils more.

  1. 68Junior Infants2023/24
  2. 70Senior Infants2024/25
  3. 731st Class2025/26

Biggest one-year changes in a class

  • +184th Class in 2024/25 (73 to 91)
  • −24Senior Infants in 2024/25 (94 to 70)

Class sizes

Mainstream class groups, 2023/24 to 2025/26.

Why these won't match pupils by class

Mainstream class groups only. The source does not identify which standard/year group each class group belongs to. So these figures won't match the pupils-by-class figures exactly.

In 2025/26. Choose a figure to chart it.

Class sizes over time

Average class size, 2023/24 to 2025/26

Teachers

Who teaches at St. Louis National School, 2023/24 to 2025/26.

How we count teachers

Class teachers come from the Department of Education's class sizes: one for each mainstream class. Special education and special class teachers are the posts the National Council for Special Education (NCSE) allocates. We add a principal who doesn't teach a class where the Department's rules give the school one. These are posts, not people: part of a post can be a teacher shared with another school. Up to 2015/16 the Department counted every teacher itself. Known data issues

In 2025/26

40.4teaching posts

Our estimate: about 40 teachers.

  • Class teachersOne for each of the 26 mainstream classes 26
  • PrincipalRuns the school and doesn't teach a class 1
  • Deputy principalDoesn't teach a class either, as larger schools and those with five or more special classes have one 1
  • Special education teachers285 hours of support teaching a week 11.4
  • Special class teachersFor an autism class 1

9.99 special needs assistants (SNAs) also work with pupils. 6 pupils are in special classes, which the class sizes leave out.

2026/27 allocations

The NCSE has allocated 11.2 special education teachers, 1 special class teacher and 9.99 SNAs for next year.

Teachers since 2023/24

Teachers each school year, by role

From 2019/20: our estimate, from class sizes and the NCSE's allocations. Known data issues

Sources: Department of Education class sizes and teacher counts; NCSE school allocations and special classes (CC BY 4.0).

Nearby schools

The 6 primary schools closest to St. Louis National School, measured in a straight line. Pupil numbers are for 2025/26.

See every school within 10 km on the map
Schools nearest to St. Louis National School
Number on map School Distance Pupils Since 2015/16
St. Louis National SchoolThis school – 590 –
1 St Clares Convent N S0.6 km · Dublin 6W 0.6 km 163
−46.9%
2 Dublin 6 Clonskeagh and Dublin 6W Primary School0.7 km · Ireland · Multi-denominational 0.7 km 174 –
3 Ranelagh Multi Denom NS0.7 km · Dublin 6 · Multi-denominational 0.7 km 221
−8.7%
4 Kildare Place N S0.7 km · Dublin 6 · Church of Ireland 0.7 km 189
−12.9%
5 S N Brighde0.8 km · Baile Átha Cliath 6 · Gaelscoil 0.8 km 358
−25.6%
6 Gaelscoil Lios na nOg0.8 km · Baile Átha Cliath 6 · Gaelscoil 0.8 km 188
−20.7%
Every school within 10 km

About this school

Inspection reports open on gov.ie, under the name the school had when it was inspected. They describe specific areas of the school's work rather than giving an overall grade. Newer schools may not have one yet.

Contact

Principal
Dolores Hanrahan
Address
Williams Park, Rathmines, Dublin 6, D06 FD92

School

Ethos
Catholic
Patron
Archbishop of Dublin
School type
Ordinary
School level
All Through
DEIS
Not DEIS

Language and area

Irish classification
No subjects through Irish
Gaeltacht
Non-Gaeltacht
Island
Not on an island
Local authority
Dublin City Council

Each detail is the latest one the Department of Education has recorded for this school. If a detail was left blank in 2025/26, we show it from an earlier year, so some details may be older than the pupil numbers. Known data issues

Data by year

3 school years from 2023/24 to 2025/26. Class figures start in 2023/24.

Download data (CSV)
Pupils by school year, newest first
Year Total Girls Boys JI SI 1st 2nd 3rd 4th 5th 6th
2025/26 590 308 282 4666739077778972
2024/25 622 327 295 6570887578917382
2023/24 635 327 308 6894768085738178