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SCOIL MAELRUAIN SENIOR

Roll number: 19463V Old Bawn, Tallaght, Dublin 24

School details

Address
Old Bawn, Tallaght, Dublin 24 (D24EV18)
Email
[email protected]
Phone
014510706
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

Class size history

Mainstream class group data is shown separately from standard/year-group enrolment data. The source does not identify which standard/year group each class group belongs to.

Average class size
24.12
2025/26
Mainstream classes
16
2025/26
Largest class group
27
2025/26
Classes with 30+ pupils
0
2025/26

Class group metrics trend

Class group metrics by year

Year Mainstream class pupils Mainstream classes Average class size Largest class Classes 30+
2006/07 300 11 27.27 33 5
2007/08 324 11 29.45 33 7
2008/09 327 12 27.25 32 3
2009/10 330 12 27.50 32 6
2010/11 357 13 27.46 31 6
2011/12 365 13 28.08 31 8
2012/13 361 13 27.77 31 6
2013/14 363 13 27.92 32 6
2014/15 352 13 27.08 32 4
2015/16 381 14 27.21 32 5
2016/17 432 16 27.00 31 2
2017/18 443 16 27.69 31 2
2019/20 444 17 26.12 29 0
2020/21 408 17 24.00 29 0
2021/22 402 16 25.12 29 0
2022/23 396 16 24.75 30 1
2023/24 394 16 24.62 28 0
2024/25 388 16 24.25 27 0
2025/26 386 16 24.12 27 0

Data highlights

Key numbers to spot outliers or notable changes.

Summary statistics (class-level data)

Min / max / mean enrolment per class across the available final by-standard years.

Class Min Max Mean Years
Junior Infants 0 0 0.0 1
Senior Infants 0 0 0.0 1
1st Class 0 0 0.0 1
2nd Class 0 0 0.0 1
3rd Class 94 101 96.7 6
4th Class 94 111 98.5 6
5th Class 94 109 99.5 6
6th Class 91 108 101.0 6
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

Cohort progression

Track how each cohort (pupils who were in the same class in the same year) progresses through the school. Each step shows the count; the number between steps is the net change (pupils gained minus pupils lost).

Cohort 2025/26
JI 2025/26 0

Raw data by year

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
2025/26 195 191 97 95 103 91 386