Cromcastle Green B N S
Dublin 5 · Roll number 19297H
- Catholic ethos
- DEIS
- Ordinary with Special Classes
- Pupils in 2025/26
- 183
- −2 on 2024/25
- Over 10 years
- −11%
- Down 23 from 206 in 2015/16
- 10 classes in 2015/16, 10 now; average class 20.6 → 17.1
- Over 20 years: −30% from 261 in 2005/06
- Girls and boys
- 0 / 183
- 0% girls
Pupils since 1974
Total enrolment each school year
Shaded: the last 10 years, 2015/16 to 2025/26. 1983/84 is left out because its source file is incomplete, and no files exist for 1984/85 to 1992/93. Known data issues
Pupils by class
Published for each class from 2020/21.
This year, 2025/26
183 pupils across 8 classes
Every class, every year
Darker cells have more pupils. A group of pupils moves down one class and right one year.
| 2020/21 | 2021/22 | 2022/23 | 2023/24 | 2024/25 | 2025/26 | Average | |
|---|---|---|---|---|---|---|---|
| Junior Infants | 23 | 26 | 23 | 15 | 13 | 19 | 19.8 |
| Senior Infants | 29 | 26 | 27 | 24 | 15 | 14 | 22.5 |
| 1st Class | 32 | 29 | 26 | 28 | 23 | 16 | 25.7 |
| 2nd Class | 24 | 32 | 30 | 25 | 26 | 22 | 26.5 |
| 3rd Class | 20 | 25 | 31 | 29 | 23 | 25 | 25.5 |
| 4th Class | 22 | 19 | 26 | 31 | 29 | 25 | 25.3 |
| 5th Class | 27 | 21 | 23 | 24 | 32 | 29 | 26.0 |
| 6th Class | 33 | 27 | 22 | 21 | 23 | 33 | 26.5 |
JI and SI are Junior and Senior Infants.
Started Junior Infants in 2024/25
13 in Junior Infants (2024/25), 14 in Senior Infants (2025/26): 1 pupil more.
- 13Junior Infants2024/25
- 14Senior Infants2025/26
Started Junior Infants in 2023/24
15 in Junior Infants (2023/24), 16 in 1st Class (2025/26): 1 pupil more.
- 15Junior Infants2023/24
- 15Senior Infants2024/25
- 161st Class2025/26
Started Junior Infants in 2022/23
23 in Junior Infants (2022/23), 22 in 2nd Class (2025/26): 1 pupil fewer.
- 23Junior Infants2022/23
- 24Senior Infants2023/24
- 231st Class2024/25
- 222nd Class2025/26
Started Junior Infants in 2021/22
26 in Junior Infants (2021/22), 25 in 3rd Class (2025/26): 1 pupil fewer.
- 26Junior Infants2021/22
- 27Senior Infants2022/23
- 281st Class2023/24
- 262nd Class2024/25
- 253rd Class2025/26
Started Junior Infants in 2020/21
23 in Junior Infants (2020/21), 25 in 4th Class (2025/26): 2 pupils more.
- 23Junior Infants2020/21
- 26Senior Infants2021/22
- 261st Class2022/23
- 252nd Class2023/24
- 233rd Class2024/25
- 254th Class2025/26
In Senior Infants in 2020/21
29 in Senior Infants (2020/21), 29 in 5th Class (2025/26): no change.
- 29Senior Infants2020/21
- 291st Class2021/22
- 302nd Class2022/23
- 293rd Class2023/24
- 294th Class2024/25
- 295th Class2025/26
In 1st Class in 2020/21
32 in 1st Class (2020/21), 33 in 6th Class (2025/26): 1 pupil more.
- 321st Class2020/21
- 322nd Class2021/22
- 313rd Class2022/23
- 314th Class2023/24
- 325th Class2024/25
- 336th Class2025/26
In 2nd Class in 2020/21
24 in 2nd Class (2020/21), 23 in 6th Class (2024/25): 1 pupil fewer.
- 242nd Class2020/21
- 253rd Class2021/22
- 264th Class2022/23
- 245th Class2023/24
- 236th Class2024/25
In 3rd Class in 2020/21
20 in 3rd Class (2020/21), 21 in 6th Class (2023/24): 1 pupil more.
- 203rd Class2020/21
- 194th Class2021/22
- 235th Class2022/23
- 216th Class2023/24
In 4th Class in 2020/21
22 in 4th Class (2020/21), 22 in 6th Class (2022/23): no change.
- 224th Class2020/21
- 215th Class2021/22
- 226th Class2022/23
In 5th Class in 2020/21
27 in 5th Class (2020/21), 27 in 6th Class (2021/22): no change.
- 275th Class2020/21
- 276th Class2021/22
Biggest one-year changes in a class
- +106th Class in 2025/26 (23 to 33)
- −9Senior Infants in 2024/25 (24 to 15)
Class sizes
Mainstream class groups, 2006/07 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, 2006/07 to 2025/26
Teachers
Who teaches at Cromcastle Green B N S, 2006/07 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
18.8teaching posts
Our estimate: about 19 teachers.
- Class teachersOne for each of the 10 mainstream classes 10
- PrincipalRuns the school and doesn't teach a class 1
- Special education teachers145 hours of support teaching a week 5.8
- Special class teachersFor 2 autism classes 2
9.83 special needs assistants (SNAs) also work with pupils. 12 pupils are in special classes, which the class sizes leave out.
The NCSE has allocated 5.8 special education teachers, 2 special class teachers and 9.83 SNAs for next year.
Teachers since 2006/07
Teachers each school year, by role
To 2015/16: the Department of Education's count of every teacher. From 2019/20: our estimate, from class sizes and the NCSE's allocations. Dashed boxes: no special education figures were published for those years, so only class teachers and the principal are shown. 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 Cromcastle Green B N S, measured in a straight line. Pupil numbers are for 2025/26.
| Number on map | School | Distance | Pupils | Since 2015/16 |
|---|---|---|---|---|
| Cromcastle Green B N SThis school | – | 183 |
−11.2%
|
|
| 1 | Scoil Nais Ide Cailini0.0 km · Dublin 5 · DEIS | 0.0 km | 156 |
−4.9%
|
| 2 | St John of God N S0.6 km · Dublin 5 · DEIS | 0.6 km | 182 |
+4.0%
|
| 3 | Gaelscoil Cholmcille0.7 km · Baile Átha Cliath 17 · Gaelscoil | 0.7 km | 209 |
−14.3%
|
| 4 | St Fiachras Sen N S0.8 km · Dublin 5 | 0.8 km | 609 |
−3.8%
|
| 5 | Scoil Fhiachra Soisir0.9 km · Dublin 5 | 0.9 km | 557 |
−24.7%
|
| 6 | St Davids N S1.0 km · Dublin 5 · DEIS | 1.0 km | 308 |
−1.9%
|
What parents would prefer
In the Department of Education and Youth's Primary School Survey (November–December 2025), parents said whether they would prefer this school to be co-educational or single-sex, to have a denominational or multi-denominational patron, and to teach through Irish or English. These are preferences, not applications or enrolments.
Children at this school
Their parents: 41 of 148 households answered (28%). The true figures are likely within 12.4 points either way.
Patron
Teaching language
Boys and girls
Children not yet at school
Fewer than 30 parents of children not yet at school chose this school, so the Department didn't publish their answers.
The bracket shows the margin of error the Department published for this school: 12.4 points either way.
| Parents of | Multi-denominational | Through Irish | Single-sex |
|---|---|---|---|
| This school · children at school | 22% | 24% | 39% |
| Beaumont–CoolockD5 planning area · children at school | 49% | 22% | 9% |
| Beaumont–CoolockD5 planning area · children not yet at school | 54% | 28% | 11% |
| Ireland · children at school | 44% | 20% | 5% |
| Ireland · children not yet at school | 47% | 26% | 6% |
Source: Department of Education and Youth, Primary School Survey results, published 23 June 2026. Planning-area and Ireland figures also count parents at schools where too few answered for the school to get its own results. About these figures
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
- Liam Ryan
- Phone
- 018476709
- [email protected]
- Address
- Cromcastle Green, Kilmore West, DUBLIN 5, D05 YP68
School
- Ethos
- Catholic
- Patron
- Archbishop of Dublin
- School type
- Ordinary with Special Classes
- School level
- All Through
- DEIS
- DEIS
Language and area
- Irish classification
- No subjects through Irish
- Gaeltacht
- Non-Gaeltacht
- Island
- Not on an island
- Local authority
- Dublin City Council
- Planning area
- Beaumont–CoolockD5
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
42 school years from 1974/75 to 2025/26. Class figures start in 2020/21.
| Year | Total | Girls | Boys | JI | SI | 1st | 2nd | 3rd | 4th | 5th | 6th |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/26 | 183 | 0 | 183 | 19 | 14 | 16 | 22 | 25 | 25 | 29 | 33 |
| 2024/25 | 185 | 0 | 185 | 13 | 15 | 23 | 26 | 23 | 29 | 32 | 23 |
| 2023/24 | 197 | 0 | 197 | 15 | 24 | 28 | 25 | 29 | 31 | 24 | 21 |
| 2022/23 | 208 | – | 208 | 23 | 27 | 26 | 30 | 31 | 26 | 23 | 22 |
| 2021/22 | 205 | – | 205 | 26 | 26 | 29 | 32 | 25 | 19 | 21 | 27 |
| 2020/21 | 210 | – | 210 | 23 | 29 | 32 | 24 | 20 | 22 | 27 | 33 |
| 2019/20 | 212 | – | 212 | – | – | – | – | – | – | – | – |
| 2018/19 | 210 | – | 210 | – | – | – | – | – | – | – | – |
| 2017/18 | 203 | – | 203 | – | – | – | – | – | – | – | – |
| 2016/17 | 204 | 0 | 204 | – | – | – | – | – | – | – | – |
| 2015/16 | 206 | 0 | 206 | – | – | – | – | – | – | – | – |
| 2014/15 | 218 | 0 | 218 | – | – | – | – | – | – | – | – |
| 2013/14 | 218 | 0 | 218 | – | – | – | – | – | – | – | – |
| 2012/13 | 210 | 0 | 210 | – | – | – | – | – | – | – | – |
| 2011/12 | 223 | 0 | 223 | – | – | – | – | – | – | – | – |
| 2010/11 | 236 | 0 | 236 | – | – | – | – | – | – | – | – |
| 2009/10 | 254 | 0 | 254 | – | – | – | – | – | – | – | – |
| 2008/09 | 269 | 0 | 269 | – | – | – | – | – | – | – | – |
| 2007/08 | 272 | 0 | 272 | – | – | – | – | – | – | – | – |
| 2006/07 | 270 | 0 | 270 | – | – | – | – | – | – | – | – |
| 2005/06 | 261 | 0 | 261 | – | – | – | – | – | – | – | – |
| 2004/05 | 260 | 0 | 260 | – | – | – | – | – | – | – | – |
| 2003/04 | 248 | 0 | 248 | – | – | – | – | – | – | – | – |
| 2002/03 | 242 | 0 | 242 | – | – | – | – | – | – | – | – |
| 2001/02 | 231 | 0 | 231 | – | – | – | – | – | – | – | – |
| 2000/01 | 244 | 0 | 244 | – | – | – | – | – | – | – | – |
| 1999/00 | 253 | 0 | 253 | – | – | – | – | – | – | – | – |
| 1998/99 | 248 | 0 | 248 | – | – | – | – | – | – | – | – |
| 1997/98 | 248 | 0 | 248 | – | – | – | – | – | – | – | – |
| 1996/97 | 234 | 0 | 234 | – | – | – | – | – | – | – | – |
| 1995/96 | 232 | – | 232 | – | – | – | – | – | – | – | – |
| 1994/95 | 238 | – | 238 | – | – | – | – | – | – | – | – |
| 1993/94 | 242 | – | 242 | – | – | – | – | – | – | – | – |
| 1982/83 | 471 | 0 | 471 | – | – | – | – | – | – | – | – |
| 1981/82 | 545 | 0 | 545 | – | – | – | – | – | – | – | – |
| 1980/81 | 659 | 0 | 659 | – | – | – | – | – | – | – | – |
| 1979/80 | 797 | 0 | 797 | – | – | – | – | – | – | – | – |
| 1978/79 | 931 | 0 | 931 | – | – | – | – | – | – | – | – |
| 1977/78 | 1,088 | 0 | 1,088 | – | – | – | – | – | – | – | – |
| 1976/77 | 1,187 | 0 | 1,187 | – | – | – | – | – | – | – | – |
| 1975/76 | 1,275 | – | – | – | – | – | – | – | – | – | – |
| 1974/75 | 1,170 | 0 | 1,170 | – | – | – | – | – | – | – | – |