Home · By area · Release notes. Enrolment by planning area, local authority, school patron, county.
ST MARKS SEN NS
Roll number: 19390U
Springfield, Tallaght, Dublin 24
School details
- Address
- Springfield, Tallaght, Dublin 24 (D24FV07)
- Principal
- Karina O'Connor
- 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 with Special Classes
- School level
- Senior
- Planning area
- Tallaght
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: 310 in 1978/79 → 509, +199 pupils.
- Biggest loss in a single year: 1994/95: 713 in 1993/94 → 646, -67 pupils.
- Largest single-class increase: 3rd Class in 2022/23 (106 → 128, +22).
- Largest single-class decrease: 5th Class in 2023/24 (134 → 110, -24).
- Largest cohort-step gain: 5th → 6th in 2024/25 (110 → 115, +5).
- Largest cohort-step loss: 5th → 6th in 2023/24 (134 → 125, -9).
- Overall: 341 (1974/75) → 497 (2025/26 (preliminary)), 156.
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 |
106 |
129 |
120.8 |
5 |
| 4th Class |
109 |
130 |
122.8 |
5 |
| 5th Class |
110 |
134 |
124.2 |
5 |
| 6th Class |
115 |
129 |
124.2 |
5 |
| Total |
272 |
713 |
481.7 |
42 |
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 |
| 1974/75 |
176 |
165 |
– |
– |
– |
– |
– |
– |
– |
– |
341 |
| 1975/76 |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
294 |
| 1976/77 |
153 |
123 |
– |
– |
– |
– |
– |
– |
– |
– |
276 |
| 1977/78 |
137 |
135 |
– |
– |
– |
– |
– |
– |
– |
– |
272 |
| 1978/79 |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
310 |
| 1980/81 |
233 |
276 |
– |
– |
– |
– |
– |
– |
– |
– |
509 |
| 1981/82 |
243 |
300 |
– |
– |
– |
– |
– |
– |
– |
– |
543 |
| 1982/83 |
256 |
314 |
– |
– |
– |
– |
– |
– |
– |
– |
570 |
| 1983/84 |
310 |
403 |
– |
– |
– |
– |
– |
– |
– |
– |
713 |
| 1993/94 |
350 |
363 |
– |
– |
– |
– |
– |
– |
– |
– |
713 |
| 1994/95 |
317 |
329 |
– |
– |
– |
– |
– |
– |
– |
– |
646 |
| 1995/96 |
272 |
318 |
– |
– |
– |
– |
– |
– |
– |
– |
590 |
| 1996/97 |
241 |
294 |
– |
– |
– |
– |
– |
– |
– |
– |
535 |
| 1997/98 |
222 |
260 |
– |
– |
– |
– |
– |
– |
– |
– |
482 |
| 1998/99 |
208 |
242 |
– |
– |
– |
– |
– |
– |
– |
– |
450 |
| 1999/00 |
215 |
205 |
– |
– |
– |
– |
– |
– |
– |
– |
420 |
| 2000/01 |
196 |
197 |
– |
– |
– |
– |
– |
– |
– |
– |
393 |
| 2001/02 |
190 |
184 |
– |
– |
– |
– |
– |
– |
– |
– |
374 |
| 2002/03 |
180 |
175 |
– |
– |
– |
– |
– |
– |
– |
– |
355 |
| 2003/04 |
185 |
195 |
– |
– |
– |
– |
– |
– |
– |
– |
380 |
| 2004/05 |
166 |
192 |
– |
– |
– |
– |
– |
– |
– |
– |
358 |
| 2005/06 |
189 |
206 |
– |
– |
– |
– |
– |
– |
– |
– |
395 |
| 2006/07 |
201 |
236 |
– |
– |
– |
– |
– |
– |
– |
– |
437 |
| 2007/08 |
204 |
259 |
– |
– |
– |
– |
– |
– |
– |
– |
463 |
| 2008/09 |
240 |
268 |
– |
– |
– |
– |
– |
– |
– |
– |
508 |
| 2009/10 |
266 |
277 |
– |
– |
– |
– |
– |
– |
– |
– |
543 |
| 2010/11 |
264 |
281 |
– |
– |
– |
– |
– |
– |
– |
– |
545 |
| 2011/12 |
279 |
297 |
– |
– |
– |
– |
– |
– |
– |
– |
576 |
| 2012/13 |
265 |
293 |
– |
– |
– |
– |
– |
– |
– |
– |
558 |
| 2013/14 |
231 |
287 |
– |
– |
– |
– |
– |
– |
– |
– |
518 |
| 2014/15 |
229 |
294 |
– |
– |
– |
– |
– |
– |
– |
– |
523 |
| 2015/16 |
216 |
299 |
– |
– |
– |
– |
– |
– |
– |
– |
515 |
| 2016/17 |
230 |
293 |
– |
– |
– |
– |
– |
– |
– |
– |
523 |
| 2017/18 |
259 |
278 |
– |
– |
– |
– |
– |
– |
– |
– |
537 |
| 2018/19 |
268 |
267 |
– |
– |
– |
– |
– |
– |
– |
– |
535 |
| 2019/20 |
272 |
257 |
– |
– |
– |
– |
– |
– |
– |
– |
529 |
| 2020/21 |
263 |
252 |
– |
– |
– |
– |
129 |
123 |
128 |
129 |
515 |
| 2021/22 |
249 |
243 |
– |
– |
– |
– |
106 |
130 |
120 |
128 |
492 |
| 2022/23 |
249 |
255 |
– |
– |
– |
– |
128 |
109 |
134 |
124 |
504 |
| 2023/24 |
252 |
249 |
– |
– |
– |
– |
127 |
129 |
110 |
125 |
501 |
| 2024/25 |
249 |
243 |
– |
– |
– |
– |
114 |
123 |
129 |
115 |
492 |
| 2025/26 (preliminary) |
241 |
256 |
– |
– |
– |
– |
– |
– |
– |
– |
497 |