Planning area in Dublin
Sallynoggin–Killiney–DLR
Schools in County Dublin in this planning area.
- Schools
- 15
- of 459 in Dublin
- Pupils
- 4,035
- 3% of Dublin's pupils
- Since 2015/16
- +6.6%
- 3,786 pupils in 2015/16
- Average school size
- 269.0
- Dublin: 289.6
- Average class size
- 23.45
- Dublin: 22.23
Trends in Sallynoggin–Killiney–DLR
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.
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
4,035
+56 on 2024/25
Schools
15
7 in 1975/76
Average pupils per school
269.0
453.0 in 1975/76
Average class size
23.45
−0.28 on 2024/25
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. 471 in 2025/26, +40 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 (1 school today). 359 pupils in 2025/26, 8.9% of the area's pupils, against 1.5% 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.
12 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 26.2 in 2015/16 to 23.6 in 2025/26. 3 of the 4 schools that fell by 10% or more kept or added classes. 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
3 schools still filling their classes in 2015/16 or opened since, with 624 pupils between them. They aren’t in the figures above.
- Gaelscoil Shliabh RuaBaile Átha Cliath 18 · opened 2013/14 359
- Cherrywood Educate Together National SchoolDublin 18 · opened 2020/21 220
- Sallynoggin Educate Together National SchoolSallynoggin · opened 2022/23 45
Class sizes
Mainstream class groups only. The source does not identify which standard/year group each class group belongs to.
- Average class size
- 23.45
- Mainstream classes
- 169
- Classes of 30 or more
- 8
- Schools with a class of 30+
- 3
Teachers
Teachers in the 15 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
- 169
- Up 34 since 2006/07, while pupils rose 19%
- Teaching posts in 2025/26
- about 265
- Estimate: 169 class teachers, 14 principals and deputies, 70 special education and 12 special class teachers
- Teachers in 2015/16
- 212
- The Department's last count of every teacher
- Since 2024/25
- 3 / 1
- 3 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
2 special schools in Sallynoggin–Killiney–DLR, and the special classes in its 15 mainstream schools. Special schools aren't counted in the pupils, class sizes or teachers above.
- Pupils in special schools
- 74
- In 2 schools, up from 68 in 2015/16
- Special classes in 2025/26
- 12
- In 7 of 15 schools. 7 in 2021/22
- Allocated for 2026/27
- 16
- In 9 schools: 4 new classes, 2 schools with their first
- Autism classes
- 12
- 100% of special classes
Special classes since 2021/22
In Sallynoggin–Killiney–DLR's mainstream schools, from the NCSE's yearly lists
- 2021/22 7
- 2022/23 10
- 2023/24 11
- 2024/25 11
- 2025/26 12
- 2026/27 16
2026/27, dashed: allocated for next year.
| Special school | Pupils | Since 2015/16 | Teaching posts | SNAs |
|---|---|---|---|---|
| St Michaels Hse Spec SCDublin 18 · Moderate general learning disability | 68 |
+7.9%
|
11 | 36 |
| Our Lady of Lourdes SchoolDun Laoghaire | 6 |
+20.0%
|
– | – |
Sources: Department of Education enrolment lists; NCSE special class lists and special school allocations (CC BY 4.0).
What parents would prefer
1,843 households answered the Department of Education and Youth's Primary School Survey for the Sallynoggin–Killiney–DLR planning area: 1,140 with children at its schools and 703 with children not yet at school. Each said whether they would prefer co-educational or single-sex schooling, a denominational or multi-denominational patron, and teaching through Irish or English.
- Households that answered
- 1,843
- 46% of households asked
- Prefer a multi-denominational patron
- 63% / 63%
- Children at school / not yet at school
- Prefer teaching through Irish
- 17% / 19%
- Children at school / not yet at school
- Prefer single-sex
- 10% / 11%
- Children at school / not yet at school
Preferences beside what the schools offer now
Share of pupils in schools of each kind in the area, and share of parents who would prefer it
- Pupils in such schools now
- Parents: children at school
- Parents: children not yet at school
Multi-denominational patron
1,259 pupils (31%) in 5 schools
Teaching through Irish
359 pupils (9%) in 1 school
Single-sex
1,692 pupils (42%) in 4 schools
Bars run from 0 to 100%.
Each school's parents
Parents of children at each school. Bold marks the school's set-up now.
| St Brigids Girls N SDublin 18 | 499 | 177 of 410 | ±6.1 | 58% | 11% | 21% | 52 answered |
|---|---|---|---|---|---|---|---|
| Monkstown Eucate Together NSDun Laoghaire | 415 | 170 of 313 | ±6.3 | 95% | 14% | 0% | 46 answered |
| St Brigids Boys N SDublin 18 | 406 | 141 of 349 | ±6.9 | 60% | 12% | 17% | – |
| Our Lady Good Counsel GNSDun Laoghaire | 398 | 127 of 344 | ±7.2 | 51% | 13% | 24% | – |
| Our Lady of Good Counsel Boys N SDún Laoghaire | 389 | 141 of 324 | ±6.9 | 52% | 8% | 21% | 59 answered |
| Gaelscoil Shliabh RuaBaile Átha Cliath 18 | 359 | 110 of 259 | ±7.7 | 88% | 91% | 1% | 67 answered |
| St Kevins N SSallynoggin | 229 | 51 of 169 | ±11.2 | 43% | 12% | 2% | 33 answered |
| Cherrywood Educate Together National SchoolDublin 18 | 220 | 71 of 183 | ±9.6 | 89% | 7% | 1% | 50 answered |
| Dalkey School ProjectGlenageary | 220 | 85 of 177 | ±8.8 | 98% | 16% | 0% | 48 answered |
| S N Gleann na gCaorach Iníon LéinínKilliney | 211 | 62 of 142 | ±10.2 | 65% | 16% | 5% | – |
| Kill-O'-The-Grange NSBlackrock | 208 | 42 of 142 | ±12.3 | 52% | 10% | 0% | 38 answered |
| St Johns N SBallybrack | 165 | 32 of 129 | ±14 | 31% | 22% | 3% | – |
| Scoil Colmcille SeniorBallybrack | 147 | 39 of 128 | ±12.7 | 44% | 10% | 3% | – |
| Scoil Cholmcille Junior NSBallybrack | 124 | 20 of 100 | ±17.3 | 35% | 20% | 0% | – |
| Sallynoggin Educate Together National SchoolSallynoggin | 45 | 24 of 38 | ±15.9 | 96% | 8% | 0% | – |
Grey margins of error are 15 points or more: so few parents answered that the figures could be well off. “Too few to publish”: the Department held back the school's results, but its parents' answers still count in the area figures. Not yet at school: how many parents of children not yet at school chose the school, shown where 30 or more did. Special schools in the area are counted in the area figures above.
Source: Department of Education and Youth, Primary School Survey results, published 23 June 2026. The area figures count each household once, including parents at schools too small for their own results, so they aren't the school figures added up. About these figures
Schools
15 schools, largest first.
Select a column heading to sort
| Roll number | ||||||||
|---|---|---|---|---|---|---|---|---|
| St Brigids Girls N SDublin 18 | 16353W | 499 |
−6.0%
−8.4%
−3.3%
|
−3.3%
|
20 | 24.95 | 30 | 6 |
| Monkstown Eucate Together NSDun Laoghaire | 20060G | 415 |
−8.8%
−5.3%
+80.4%
|
+80.4%
|
16 | 25.56 | 30 | 1 |
| St Brigids Boys N SDublin 18 | 16352U | 406 |
−11.4%
−20.9%
−10.8%
|
−10.8%
|
16 | 25.38 | 28 | 0 |
| Our Lady Good Counsel GNSDun Laoghaire | 19321B | 398 |
−8.1%
−13.5%
−11.4%
|
−11.4%
|
16 | 23.75 | 29 | 0 |
| Our Lady of Good Counsel Boys N SDún Laoghaire | 19320W | 389 |
−0.5%
−10.0%
−11.8%
|
−11.8%
|
16 | 24.31 | 28 | 0 |
| Gaelscoil Shliabh RuaBaile Átha Cliath 18 | 20425U | 359 |
+26.0%
–– |
– | 16 | 22.44 | 29 | 0 |
| St Kevins N SSallynoggin | 19979K | 229 |
+15.1%
+42.2%
+73.5%
|
+73.5%
|
11 | 20.82 | 29 | 0 |
| Cherrywood Educate Together National SchoolDublin 18 | 20535E | 220 | ––– | – | 9 | 23.11 | 25 | 0 |
| Dalkey School ProjectGlenageary | 19612M | 220 |
−6.0%
−8.3%
−7.9%
|
−7.9%
|
8 | 27.50 | 30 | 1 |
| S N Gleann na gCaorach Iníon LéinínKilliney | 19400U | 211 |
−7.0%
−9.1%
−12.4%
|
−12.4%
|
9 | 23.44 | 27 | 0 |
| Kill-O'-The-Grange NSBlackrock | 18886V | 208 |
−5.0%
−4.6%
−13.3%
|
−13.3%
|
8 | 25.25 | 28 | 0 |
| St Johns N SBallybrack | 19960M | 165 |
−8.8%
+7.8%
+29.9%
|
+29.9%
|
8 | 18.38 | 24 | 0 |
| Scoil Colmcille SeniorBallybrack | 19438W | 147 |
−5.8%
−26.5%
−21.4%
|
−21.4%
|
7 | 20.14 | 23 | 0 |
| Scoil Cholmcille Junior NSBallybrack | 19641T | 124 |
−22.0%
−9.5%
−33.7%
|
−33.7%
|
7 | 17.71 | 27 | 0 |
| Sallynoggin Educate Together National SchoolSallynoggin | 20543D | 45 | ––– | – | 2 | 19.50 | 23 | 0 |
No schools match that filter.