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S N an Croi Ro Naofa

Roll number: 19543T Killinarden, Tallaght, Dublin 24

School details

Address
Killinarden, Tallaght, Dublin 24 (D24K528)
Email
[email protected]
Phone
014524811
Principal
Gerry Diver
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
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
21.00
2025/26
Mainstream classes
10
2025/26
Largest class group
25
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+
2006/07 226 12 18.83 22 0
2007/08 242 12 20.17 22 0
2008/09 265 13 20.38 24 0
2009/10 263 13 20.23 23 0
2010/11 270 13 20.77 24 0
2011/12 259 13 19.92 24 0
2012/13 265 13 20.38 24 0
2013/14 282 13 21.69 25 0
2014/15 287 13 22.08 26 0
2015/16 289 13 22.23 26 0
2016/17 274 13 21.08 24 0
2017/18 293 13 22.54 28 0
2019/20 268 13 20.62 23 0
2020/21 264 12 22.00 26 0
2021/22 233 12 19.42 22 0
2022/23 227 11 20.64 24 0
2023/24 219 11 19.91 24 0
2024/25 206 10 20.60 25 0
2025/26 210 10 21.00 25 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 47 65 54.8 6
4th Class 47 63 56.2 6
5th Class 46 61 56.7 6
6th Class 44 76 59.8 6
Total 209 574 320.9 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
1977/78 204 196 – – – – – – – – 400
1978/79 – – – – – – – – – – 472
1979/80 248 258 – – – – – – – – 506
1980/81 230 224 – – – – – – – – 454
1981/82 253 277 – – – – – – – – 530
1982/83 252 262 – – – – – – – – 514
1983/84 275 299 – – – – – – – – 574
1993/94 205 224 – – – – – – – – 429
1994/95 197 218 – – – – – – – – 415
1995/96 171 196 – – – – – – – – 367
1996/97 178 185 – – – – – – – – 363
1997/98 161 177 – – – – – – – – 338
1998/99 163 165 – – – – – – – – 328
1999/00 184 149 – – – – – – – – 333
2000/01 166 150 – – – – – – – – 316
2001/02 154 136 – – – – – – – – 290
2002/03 130 130 – – – – – – – – 260
2003/04 96 139 – – – – – – – – 235
2004/05 103 141 – – – – – – – – 244
2005/06 96 132 – – – – – – – – 228
2006/07 105 149 – – – – – – – – 254
2007/08 115 149 – – – – – – – – 264
2008/09 134 152 – – – – – – – – 286
2009/10 125 153 – – – – – – – – 278
2010/11 127 157 – – – – – – – – 284
2011/12 125 143 – – – – – – – – 268
2012/13 134 141 – – – – – – – – 275
2013/14 137 145 – – – – – – – – 282
2014/15 133 154 – – – – – – – – 287
2015/16 134 155 – – – – – – – – 289
2016/17 124 150 – – – – – – – – 274
2017/18 142 151 – – – – – – – – 293
2018/19 148 127 – – – – – – – – 275
2019/20 142 126 – – – – – – – – 268
2020/21 137 127 – – – – 65 62 61 76 264
2021/22 123 110 – – – – 49 63 60 61 233
2022/23 112 115 – – – – 64 47 58 58 227
2023/24 111 108 – – – – 54 61 46 58 219
2024/25 111 98 – – – – 50 54 61 44 209
2025/26 109 104 – – – – 47 50 54 62 213