St Philips Senior N S
Dublin 15 · Roll number 19643A
- Catholic ethos
- DEIS
- Ordinary with Special Classes
- Pupils in 2025/26
- 231
- +2 on 2024/25
- Over 10 years
- −15%
- Down 41 from 272 in 2015/16
- Girls and boys
- 115 / 116
- 50% girls
Pupils since 1982
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
231 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 | – | – | – | – | – | 0 | 0.0 |
| Senior Infants | – | – | – | – | – | 0 | 0.0 |
| 1st Class | – | – | – | – | – | 0 | 0.0 |
| 2nd Class | – | – | – | – | – | 0 | 0.0 |
| 3rd Class | 67 | 61 | 65 | 55 | 50 | 63 | 60.2 |
| 4th Class | 86 | 69 | 63 | 63 | 52 | 50 | 63.8 |
| 5th Class | 73 | 83 | 68 | 61 | 62 | 55 | 67.0 |
| 6th Class | 74 | 72 | 86 | 70 | 63 | 63 | 71.3 |
JI and SI are Junior and Senior Infants.
Started Junior Infants in 2020/21
50 in 3rd Class (2024/25), 50 in 4th Class (2025/26): no change.
- 503rd Class2024/25
- 504th Class2025/26
In 3rd Class in 2023/24
55 in 3rd Class (2023/24), 55 in 5th Class (2025/26): no change.
- 553rd Class2023/24
- 524th Class2024/25
- 555th Class2025/26
In 3rd Class in 2022/23
65 in 3rd Class (2022/23), 63 in 6th Class (2025/26): 2 pupils fewer.
- 653rd Class2022/23
- 634th Class2023/24
- 625th Class2024/25
- 636th Class2025/26
In 3rd Class in 2021/22
61 in 3rd Class (2021/22), 63 in 6th Class (2024/25): 2 pupils more.
- 613rd Class2021/22
- 634th Class2022/23
- 615th Class2023/24
- 636th Class2024/25
In 3rd Class in 2020/21
67 in 3rd Class (2020/21), 70 in 6th Class (2023/24): 3 pupils more.
- 673rd Class2020/21
- 694th Class2021/22
- 685th Class2022/23
- 706th Class2023/24
In 4th Class in 2020/21
86 in 4th Class (2020/21), 86 in 6th Class (2022/23): no change.
- 864th Class2020/21
- 835th Class2021/22
- 866th Class2022/23
In 5th Class in 2020/21
73 in 5th Class (2020/21), 72 in 6th Class (2021/22): 1 pupil fewer.
- 735th Class2020/21
- 726th Class2021/22
Biggest one-year changes in a class
- +146th Class in 2022/23 (72 to 86)
- −174th Class in 2021/22 (86 to 69)
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 St Philips Senior 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
17.5teaching posts
Our estimate: about 18 teachers.
- Class teachersOne for each of the 11 mainstream classes 11
- PrincipalRuns the school and doesn't teach a class 1
- Special education teachers112.5 hours of support teaching a week 4.5
- Special class teachersFor an autism class 1
5 special needs assistants (SNAs) also work with pupils. 6 pupils are in special classes, which the class sizes leave out.
The NCSE has allocated 4.5 special education teachers, 2 special class teachers and 5.5 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 St Philips Senior N S, measured in a straight line. Pupil numbers are for 2025/26.
| Number on map | School | Distance | Pupils | Since 2015/16 |
|---|---|---|---|---|
| St Philips Senior N SThis school | – | 231 |
−15.1%
|
|
| 1 | St Philip the Apostle Junior N S0.0 km · Dublin 15 · DEIS | 0.0 km | 184 |
−37.2%
|
| 2 | SN Oilibheir0.7 km · Baile Átha Cliath 15 · Gaelscoil | 0.7 km | 266 |
+1.1%
|
| 3 | S N Naomh Mochta0.9 km · Dublin 15 | 0.9 km | 805 |
−8.8%
|
| 4 | Scoil Nais Mhuire Sois1.0 km · Dublin 15 · DEIS | 1.0 km | 176 |
−35.1%
|
| 5 | St Ciarans N S1.0 km · Dublin 15 | 1.0 km | 530 |
−27.5%
|
| 6 | Scoil Mhuire Sin1.0 km · Dublin 15 · DEIS | 1.0 km | 207 |
−23.9%
|
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
- Chris Reilly
- Phone
- 018216101
- [email protected]
- Address
- Mountview Road, Clonsilla, Dublin 15, D15 RC56
School
- Ethos
- Catholic
- Patron
- Archbishop of Dublin
- School type
- Ordinary with Special Classes
- School level
- Senior
- DEIS
- DEIS
Language and area
- Irish classification
- No subjects through Irish
- Gaeltacht
- Non-Gaeltacht
- Island
- Not on an island
- Local authority
- Fingal County Council
- Planning area
- BlanchardstownVge–D15
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
35 school years from 1982/83 to 2025/26. Class figures start in 2020/21.
| Year | Total | Girls | Boys | JI | SI | 1st | 2nd | 3rd | 4th | 5th | 6th |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/26 | 231 | 115 | 116 | 0 | 0 | 0 | 0 | 63 | 50 | 55 | 63 |
| 2024/25 | 229 | 114 | 115 | – | – | – | – | 50 | 52 | 62 | 63 |
| 2023/24 | 251 | 116 | 135 | – | – | – | – | 55 | 63 | 61 | 70 |
| 2022/23 | 282 | 134 | 148 | – | – | – | – | 65 | 63 | 68 | 86 |
| 2021/22 | 285 | 137 | 148 | – | – | – | – | 61 | 69 | 83 | 72 |
| 2020/21 | 300 | 146 | 154 | – | – | – | – | 67 | 86 | 73 | 74 |
| 2019/20 | 305 | 149 | 156 | – | – | – | – | – | – | – | – |
| 2018/19 | 277 | 143 | 134 | – | – | – | – | – | – | – | – |
| 2017/18 | 288 | 157 | 131 | – | – | – | – | – | – | – | – |
| 2016/17 | 270 | 150 | 120 | – | – | – | – | – | – | – | – |
| 2015/16 | 272 | 137 | 135 | – | – | – | – | – | – | – | – |
| 2014/15 | 279 | 132 | 147 | – | – | – | – | – | – | – | – |
| 2013/14 | 303 | 140 | 163 | – | – | – | – | – | – | – | – |
| 2012/13 | 326 | 154 | 172 | – | – | – | – | – | – | – | – |
| 2011/12 | 314 | 145 | 169 | – | – | – | – | – | – | – | – |
| 2010/11 | 308 | 148 | 160 | – | – | – | – | – | – | – | – |
| 2009/10 | 310 | 155 | 155 | – | – | – | – | – | – | – | – |
| 2008/09 | 309 | 162 | 147 | – | – | – | – | – | – | – | – |
| 2007/08 | 312 | 165 | 147 | – | – | – | – | – | – | – | – |
| 2006/07 | 305 | 158 | 147 | – | – | – | – | – | – | – | – |
| 2005/06 | 290 | 139 | 151 | – | – | – | – | – | – | – | – |
| 2004/05 | 293 | 134 | 159 | – | – | – | – | – | – | – | – |
| 2003/04 | 264 | 118 | 146 | – | – | – | – | – | – | – | – |
| 2002/03 | 227 | 102 | 125 | – | – | – | – | – | – | – | – |
| 2001/02 | 248 | 113 | 135 | – | – | – | – | – | – | – | – |
| 2000/01 | 266 | 126 | 140 | – | – | – | – | – | – | – | – |
| 1999/00 | 273 | 138 | 135 | – | – | – | – | – | – | – | – |
| 1998/99 | 276 | 136 | 140 | – | – | – | – | – | – | – | – |
| 1997/98 | 314 | 152 | 162 | – | – | – | – | – | – | – | – |
| 1996/97 | 327 | 143 | 184 | – | – | – | – | – | – | – | – |
| 1995/96 | 364 | 158 | 206 | – | – | – | – | – | – | – | – |
| 1994/95 | 387 | 163 | 224 | – | – | – | – | – | – | – | – |
| 1993/94 | 379 | 162 | 217 | – | – | – | – | – | – | – | – |
| 1983/84 | 326 | 165 | 161 | – | – | – | – | – | – | – | – |
| 1982/83 | 267 | 134 | 133 | – | – | – | – | – | – | – | – |