Planning area in Dublin

Clondalkin–D22

Schools in County Dublin in this planning area.

All planning areas in Ireland

Schools
12
of 459 in Dublin
Pupils
3,752
3% of Dublin's pupils
Since 2015/16
−9.3%
4,137 pupils in 2015/16
Average school size
312.7
Dublin: 289.6
Average class size
22.87
Dublin: 22.23

Each year counts the schools in this planning area today, plus any that closed from 2023/24. Dotted lines bridge 1983/84 to 1992/93. 1974/75 is left out because that year's source file is missing five counties.

Earlier years are incomplete

The Department's files only record planning areas from 2023/24, so schools that closed or amalgamated before then aren't counted in any area. The further back you go, the more pupils are missing, and an amalgamation can look like a sudden rise. Across County Dublin, schools with no planning area had 1.5% of pupils in 2015/16, 5.3% in 2005/06 and 36.8% in 1975/76. Known data issues

Pupils

3,752

+7 on 2024/25

1975/762025/26

Schools

12

6 in 1975/76

1975/762025/26

Average pupils per school

312.7

343.8 in 1975/76

1975/762025/26

Average class size

22.87

+0.15 on 2024/25

2006/072025/26

Pupils in these schools

Junior infants, girls and boys, and Irish-medium schools over time, for the same schools as the trends above.

Junior infants

Pupils starting school each year. Class-by-class figures start in 2020/21. 432 in 2025/26, −19 on 2024/25.

Girls and boys

From 1976/77: earlier files don't split every school's pupils into girls and boys.

Irish-medium schools

Pupils in schools that teach all subjects through Irish (2 schools today). 660 pupils in 2025/26, 17.6% of the area's pupils, against 14.1% in 2015/16. Each school counts under its current classification for every year.

Growing and falling since 2015/16

Each school's change in pupils over 10 years, from 2015/16 to 2025/26. A change of 10% or more either way counts as growing or falling.

Every school's change

12 schools with figures for both years

8fell by 10% or more
3within 10%
1grew by 10% or more
Down 25% or more · 0Down 10 to 25% · 8Within 10% · 3Up 10 to 25% · 0Up 25% or more · 1

Sort the table below by the change column to see which schools grew or fell most.

Class sizes

Mainstream class groups only. The source does not identify which standard/year group each class group belongs to.

Average class size
22.87
Mainstream classes
161
Classes of 30 or more
11
Schools with a class of 30+
4

Teachers

Teachers in the 12 mainstream primary schools here, 2006/07 to 2025/26. Class teachers are counted every year; all teaching posts where they're known.

How we count teachers
Class teachers in 2025/26
161
Up 13 since 2006/07, while pupils fell 3%
Teaching posts in 2025/26
about 256
Estimate: 161 class teachers, 11 principals and deputies, 72 special education and 12 special class teachers
Teachers in 2015/16
247
The Department's last count of every teacher
Since 2024/25
0 / 1
0 schools gained a class teacher, 1 lost one

Class teachers since 2006/07

One for each mainstream class, every school year

Special schools and special classes

1 special school in Clondalkin–D22, and the special classes in its 12 mainstream schools. Special schools aren't counted in the pupils, class sizes or teachers above.

All special schools
Pupils in special schools
69
In 1 school, up from 63 in 2015/16
Special classes in 2025/26
12
In 7 of 12 schools. 5 in 2020/21
Allocated for 2026/27
19
In 10 schools: 7 new classes, 3 schools with their first
Autism classes
12
100% of special classes

Special classes since 2020/21

In Clondalkin–D22's mainstream schools, from the NCSE's yearly lists

  • 2020/21 5
  • 2021/22 5
  • 2022/23 7
  • 2023/24 10
  • 2024/25 11
  • 2025/26 12
  • 2026/27 19

2026/27, dashed: allocated for next year.

Special schools in Clondalkin–D22
Special school Pupils Since 2015/16 Teaching posts SNAs
Scoil MochuaDublin 22 · Physical disability 69
+9.5%
11 36.5

Sources: Department of Education enrolment lists; NCSE special class lists and special school allocations (CC BY 4.0).

Schools

12 schools, largest first.

Change over

Select a column heading to sort

Roll number
Our Lady Queen of ApostlesDublin 22 19566I 469
−15.9%
19 24.68 33 7
Sacred Heart N SDublin 22 19799I 463
−1.7%
18 24.72 29 0
Gaelscoil Chluain DolcainBaile Átha Cliath 22 19855P 445
+26.8%
17 26.18 30 1
St Ronans N SDublin 22 19707A 396
−8.8%
19 20.84 26 0
Scoil Naomh SeosamhDublin 22 18655C 360
−12.8%
15 23.60 29 0
Scoil MhuireDublin 22 18602E 292
−18.7%
12 23.83 27 0
Talbot Senior NSDublin 22 19510E 286
−11.5%
14 20.00 23 0
Scoil Nano NagleDublin 22 19509T 261
−11.2%
15 16.33 19 0
Scoil Naomh IdeDublin 22 19220S 252
−17.6%
10 24.60 33 2
Scoil Naomh AineDublin 22 19221U 222
−23.7%
9 23.33 28 0
Gaelscoil na CamoigeBaile Átha Cliath 22 19991A 215
−8.1%
9 23.89 30 1
S N Naomh EoinDublin 22 18642Q 91
−11.7%
4 22.75 26 0