Home · By area · Release notes. Enrolment by planning area, local authority, school patron, county.
ST PETER APOSTLE SEN NS
Roll number: 19642V
Neilstown, Clondalkin, Dublin 22
School details
- Address
- Neilstown, Clondalkin, Dublin 22 (D22WR59)
- Principal
- Sophia O'Hara
- Ethos
- Catholic
- DEIS
- Y
- Irish classification
- No subjects through Irish
- Gaeltacht
- N
- Island
- N
- Local authority
- South Dublin County Council
- School patron
- Archbishop of Dublin
- School type
- Ordinary with Special Classes
- School level
- Senior
- Planning area
- Palmerstown_Ronanstown_D20_22
Preliminary data
The latest year shown (2025/26) is preliminary and subject to revision when the official enrolment figures are released by the Department of Education.
Data highlights
Key numbers to spot outliers or notable changes.
- Biggest gain in a single year: 1980/81: 307 in 1979/80 → 384, +77 pupils.
- Biggest loss in a single year: 1993/94: 542 in 1983/84 → 318, -224 pupils.
- Largest single-class increase: 3rd Class in 2022/23 (61 → 75, +14).
- Largest single-class decrease: 3rd Class in 2024/25 (68 → 54, -14).
- Largest cohort-step gain: 4th → 5th in 2023/24 (61 → 65, +4).
- Largest cohort-step loss: 4th → 5th in 2022/23 (67 → 65, -2).
- Overall: 307 (1979/80) → 278 (2025/26 (preliminary)), -29.
Summary statistics (class-level data)
Min / max / mean enrolment per class across the available years (2020/21–2024/25; preliminary year excluded from class stats).
| Class |
Min |
Max |
Mean |
Years |
| 3rd Class |
54 |
75 |
65.0 |
5 |
| 4th Class |
61 |
74 |
67.0 |
5 |
| 5th Class |
59 |
78 |
67.6 |
5 |
| 6th Class |
60 |
71 |
65.4 |
5 |
| Total |
223 |
542 |
295.7 |
38 |
Total enrolment over time
Total and gender trends use historical records where available. Class-level data starts in 2020/21.
Enrolment by gender over time
Enrolment by class over time
Raw data by year
Years marked (preliminary) are subject to revision when official data are published.
| Year |
Female |
Male |
JI |
SI |
1st |
2nd |
3rd |
4th |
5th |
6th |
Total |
| 1979/80 |
148 |
159 |
– |
– |
– |
– |
– |
– |
– |
– |
307 |
| 1980/81 |
186 |
198 |
– |
– |
– |
– |
– |
– |
– |
– |
384 |
| 1981/82 |
205 |
241 |
– |
– |
– |
– |
– |
– |
– |
– |
446 |
| 1982/83 |
238 |
272 |
– |
– |
– |
– |
– |
– |
– |
– |
510 |
| 1983/84 |
257 |
285 |
– |
– |
– |
– |
– |
– |
– |
– |
542 |
| 1993/94 |
138 |
180 |
– |
– |
– |
– |
– |
– |
– |
– |
318 |
| 1994/95 |
144 |
174 |
– |
– |
– |
– |
– |
– |
– |
– |
318 |
| 1995/96 |
152 |
169 |
– |
– |
– |
– |
– |
– |
– |
– |
321 |
| 1996/97 |
152 |
155 |
– |
– |
– |
– |
– |
– |
– |
– |
307 |
| 1997/98 |
150 |
149 |
– |
– |
– |
– |
– |
– |
– |
– |
299 |
| 1998/99 |
133 |
153 |
– |
– |
– |
– |
– |
– |
– |
– |
286 |
| 1999/00 |
118 |
150 |
– |
– |
– |
– |
– |
– |
– |
– |
268 |
| 2000/01 |
106 |
134 |
– |
– |
– |
– |
– |
– |
– |
– |
240 |
| 2001/02 |
105 |
118 |
– |
– |
– |
– |
– |
– |
– |
– |
223 |
| 2002/03 |
112 |
121 |
– |
– |
– |
– |
– |
– |
– |
– |
233 |
| 2003/04 |
117 |
131 |
– |
– |
– |
– |
– |
– |
– |
– |
248 |
| 2004/05 |
108 |
133 |
– |
– |
– |
– |
– |
– |
– |
– |
241 |
| 2005/06 |
118 |
131 |
– |
– |
– |
– |
– |
– |
– |
– |
249 |
| 2006/07 |
133 |
144 |
– |
– |
– |
– |
– |
– |
– |
– |
277 |
| 2007/08 |
137 |
152 |
– |
– |
– |
– |
– |
– |
– |
– |
289 |
| 2008/09 |
138 |
155 |
– |
– |
– |
– |
– |
– |
– |
– |
293 |
| 2009/10 |
140 |
164 |
– |
– |
– |
– |
– |
– |
– |
– |
304 |
| 2010/11 |
130 |
163 |
– |
– |
– |
– |
– |
– |
– |
– |
293 |
| 2011/12 |
116 |
135 |
– |
– |
– |
– |
– |
– |
– |
– |
251 |
| 2012/13 |
104 |
127 |
– |
– |
– |
– |
– |
– |
– |
– |
231 |
| 2013/14 |
104 |
135 |
– |
– |
– |
– |
– |
– |
– |
– |
239 |
| 2014/15 |
106 |
129 |
– |
– |
– |
– |
– |
– |
– |
– |
235 |
| 2015/16 |
111 |
146 |
– |
– |
– |
– |
– |
– |
– |
– |
257 |
| 2016/17 |
136 |
143 |
– |
– |
– |
– |
– |
– |
– |
– |
279 |
| 2017/18 |
143 |
147 |
– |
– |
– |
– |
– |
– |
– |
– |
290 |
| 2018/19 |
141 |
164 |
– |
– |
– |
– |
– |
– |
– |
– |
305 |
| 2019/20 |
142 |
148 |
– |
– |
– |
– |
– |
– |
– |
– |
290 |
| 2020/21 |
130 |
149 |
– |
– |
– |
– |
67 |
61 |
71 |
68 |
279 |
| 2021/22 |
131 |
139 |
– |
– |
– |
– |
61 |
67 |
59 |
71 |
270 |
| 2022/23 |
130 |
143 |
– |
– |
– |
– |
75 |
61 |
65 |
60 |
273 |
| 2023/24 |
135 |
148 |
– |
– |
– |
– |
68 |
74 |
65 |
64 |
283 |
| 2024/25 |
129 |
151 |
– |
– |
– |
– |
54 |
72 |
78 |
64 |
280 |
| 2025/26 (preliminary) |
129 |
149 |
– |
– |
– |
– |
– |
– |
– |
– |
278 |