Home · By area · Release notes. Enrolment by planning area, local authority, school patron, county.
SCOIL MAELRUAIN SENIOR
Roll number: 19463V
Old Bawn, Tallaght, Dublin 24
School details
- Address
- Old Bawn, Tallaght, Dublin 24 (D24EV18)
- Principal
- Caitriona Hogan
- Ethos
- Catholic
- DEIS
- N
- Irish classification
- No subjects through Irish
- Gaeltacht
- N
- Island
- N
- Local authority
- South Dublin County Council
- School patron
- Archbishop of Dublin
- School type
- Ordinary
- School level
- Senior
- Planning area
- Firhouse_Oldbawn
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: 262 in 1978/79 → 402, +140 pupils.
- Biggest loss in a single year: 1993/94: 557 in 1983/84 → 491, -66 pupils.
- Largest single-class increase: 5th Class in 2021/22 (99 → 109, +10).
- Largest single-class decrease: 4th Class in 2021/22 (111 → 94, -17).
- Largest cohort-step gain: 5th → 6th in 2024/25 (96 → 101, +5).
- Largest cohort-step loss: 4th → 5th in 2024/25 (97 → 94, -3).
- Overall: 98 (1976/77) → 386 (2025/26 (preliminary)), 288.
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 |
94 |
101 |
96.6 |
5 |
| 4th Class |
94 |
111 |
99.2 |
5 |
| 5th Class |
94 |
109 |
98.8 |
5 |
| 6th Class |
100 |
108 |
103.0 |
5 |
| Total |
98 |
557 |
368.5 |
40 |
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 |
| 1976/77 |
35 |
63 |
– |
– |
– |
– |
– |
– |
– |
– |
98 |
| 1977/78 |
61 |
123 |
– |
– |
– |
– |
– |
– |
– |
– |
184 |
| 1978/79 |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
262 |
| 1980/81 |
196 |
206 |
– |
– |
– |
– |
– |
– |
– |
– |
402 |
| 1981/82 |
210 |
246 |
– |
– |
– |
– |
– |
– |
– |
– |
456 |
| 1982/83 |
238 |
276 |
– |
– |
– |
– |
– |
– |
– |
– |
514 |
| 1983/84 |
250 |
307 |
– |
– |
– |
– |
– |
– |
– |
– |
557 |
| 1993/94 |
218 |
273 |
– |
– |
– |
– |
– |
– |
– |
– |
491 |
| 1994/95 |
204 |
261 |
– |
– |
– |
– |
– |
– |
– |
– |
465 |
| 1995/96 |
211 |
237 |
– |
– |
– |
– |
– |
– |
– |
– |
448 |
| 1996/97 |
210 |
211 |
– |
– |
– |
– |
– |
– |
– |
– |
421 |
| 1997/98 |
193 |
183 |
– |
– |
– |
– |
– |
– |
– |
– |
376 |
| 1998/99 |
188 |
172 |
– |
– |
– |
– |
– |
– |
– |
– |
360 |
| 1999/00 |
165 |
172 |
– |
– |
– |
– |
– |
– |
– |
– |
337 |
| 2000/01 |
142 |
162 |
– |
– |
– |
– |
– |
– |
– |
– |
304 |
| 2001/02 |
140 |
163 |
– |
– |
– |
– |
– |
– |
– |
– |
303 |
| 2002/03 |
135 |
162 |
– |
– |
– |
– |
– |
– |
– |
– |
297 |
| 2003/04 |
128 |
156 |
– |
– |
– |
– |
– |
– |
– |
– |
284 |
| 2004/05 |
129 |
157 |
– |
– |
– |
– |
– |
– |
– |
– |
286 |
| 2005/06 |
131 |
162 |
– |
– |
– |
– |
– |
– |
– |
– |
293 |
| 2006/07 |
134 |
166 |
– |
– |
– |
– |
– |
– |
– |
– |
300 |
| 2007/08 |
151 |
173 |
– |
– |
– |
– |
– |
– |
– |
– |
324 |
| 2008/09 |
154 |
173 |
– |
– |
– |
– |
– |
– |
– |
– |
327 |
| 2009/10 |
163 |
167 |
– |
– |
– |
– |
– |
– |
– |
– |
330 |
| 2010/11 |
170 |
187 |
– |
– |
– |
– |
– |
– |
– |
– |
357 |
| 2011/12 |
172 |
193 |
– |
– |
– |
– |
– |
– |
– |
– |
365 |
| 2012/13 |
169 |
192 |
– |
– |
– |
– |
– |
– |
– |
– |
361 |
| 2013/14 |
174 |
189 |
– |
– |
– |
– |
– |
– |
– |
– |
363 |
| 2014/15 |
176 |
176 |
– |
– |
– |
– |
– |
– |
– |
– |
352 |
| 2015/16 |
189 |
192 |
– |
– |
– |
– |
– |
– |
– |
– |
381 |
| 2016/17 |
211 |
221 |
– |
– |
– |
– |
– |
– |
– |
– |
432 |
| 2017/18 |
214 |
229 |
– |
– |
– |
– |
– |
– |
– |
– |
443 |
| 2018/19 |
207 |
242 |
– |
– |
– |
– |
– |
– |
– |
– |
449 |
| 2019/20 |
207 |
237 |
– |
– |
– |
– |
– |
– |
– |
– |
444 |
| 2020/21 |
177 |
231 |
– |
– |
– |
– |
95 |
111 |
99 |
103 |
408 |
| 2021/22 |
176 |
226 |
– |
– |
– |
– |
96 |
94 |
109 |
103 |
402 |
| 2022/23 |
170 |
226 |
– |
– |
– |
– |
97 |
95 |
96 |
108 |
396 |
| 2023/24 |
174 |
220 |
– |
– |
– |
– |
101 |
97 |
96 |
100 |
394 |
| 2024/25 |
185 |
203 |
– |
– |
– |
– |
94 |
99 |
94 |
101 |
388 |
| 2025/26 (preliminary) |
195 |
191 |
– |
– |
– |
– |
– |
– |
– |
– |
386 |