School patron in Dublin
Dublin & Dún Laoghaire ETB
Schools in County Dublin under this patron.
- Schools
- 9
- of 459 in Dublin
- Pupils
- 3,148
- 2% of Dublin's pupils
- Average school size
- 349.8
- Dublin: 289.6
- Average class size
- 22.41
- Dublin: 22.23
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.
3 schools with figures for both years
Schools still filling their classes in 2015/16, and schools opened since, are listed separately.
Average class size in these schools went from 25.7 in 2015/16 to 22.5 in 2025/26. A fall in pupils can mean smaller classes rather than fewer children wanting places. Smaller classes
Sort the table below by the change column to see which schools grew or fell most.
Newer schools
6 schools still filling their classes in 2015/16 or opened since, with 1,714 pupils between them. They aren’t in the figures above.
- Citywest & Saggart Community National SchoolDublin 24 · opened 2012/13 413
- Lucan Community National SchoolLucan · opened 2013/14 375
- Scoil ChormaicBalbriggan · opened 2010/11 362
- Scoil Aoife CNSDublin 24 · opened 2014/15 342
- River Valley CNSSwords · opened 2019/20 142
- Broadmeadow Community National SchoolSwords · opened 2020/21 80
Class sizes
Mainstream class groups only. The source does not identify which standard/year group each class group belongs to.
- Average class size
- 22.41
- Mainstream classes
- 136
- Classes of 30 or more
- 1
- Schools with a class of 30+
- 1
Teachers
Teachers in the 9 mainstream primary schools here, 2006/07 to 2025/26. Class teachers are counted every year; all teaching posts where they're known.
- Class teachers in 2025/26
- 136
- Up 132 since 2006/07, while pupils rose 4154%
- Teaching posts in 2025/26
- about 223
- Estimate: 136 class teachers, 9 principals and deputies, 61 special education and 17 special class teachers
- Teachers in 2015/16
- 132
- The Department's last count of every teacher
- Since 2024/25
- 0 / 0
- 0 schools gained a class teacher, 0 lost one
Class teachers since 2006/07
One for each mainstream class, every school year
What parents would prefer
576 of the 2,372 households with children at the 9 schools here answered the Department of Education and Youth's Primary School Survey, November–December 2025. These are preferences, not applications.
- Prefer a multi-denominational patron
- 70%
- Parents of children at school · Ireland 44%
- Prefer teaching through Irish
- 7%
- Parents of children at school · Ireland 20%
- Prefer single-sex
- 6%
- Parents of children at school · Ireland 5%
- 9 schools where half or more of parents would prefer a multi-denominational patron
- 0 schools where a quarter or more would prefer teaching through Irish
Source: Department of Education and Youth, Primary School Survey results, published 23 June 2026. Figures here add up the parents at each school with its own results.
Schools
9 schools, largest first.
Select a column heading to sort
| Roll number | ||||||||
|---|---|---|---|---|---|---|---|---|
| Scoil Choilm Community NSDublin 15 | 20241K | 698 |
−17.0%
−2.6%
– |
– | 31 | 22.13 | 27 | 0 |
| Scoil Ghrainne Community National SchoolDublin 15 | 20247W | 585 |
−9.9%
−13.2%
– |
– | 24 | 23.88 | 28 | 0 |
| Citywest & Saggart Community National SchoolDublin 24 | 20398U | 413 |
−4.8%
–– |
– | 16 | 25.06 | 27 | 0 |
| Lucan Community National SchoolLucan | 20426W | 375 |
+32.0%
–– |
– | 16 | 22.75 | 25 | 0 |
| Scoil ChormaicBalbriggan | 20269J | 362 |
−30.7%
–– |
– | 16 | 21.19 | 26 | 0 |
| Scoil Aoife CNSDublin 24 | 20422O | 342 | ––– | – | 16 | 20.62 | 24 | 0 |
| Tallaght Community National SchoolDublin 24 | 19582G | 151 |
+109.7%
+57.3%
+106.8%
|
+106.8%
|
7 | 19.86 | 26 | 0 |
| River Valley CNSSwords | 20528H | 142 | ––– | – | 6 | 23.67 | 32 | 1 |
| Broadmeadow Community National SchoolSwords | 20529J | 80 | ––– | – | 4 | 18.50 | 22 | 0 |
No schools match that filter.