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ST KILIANS SENIOR N S

Roll number: 19893A Kingswood Heights, Tallaght, Dublin 24

School details

Address
Kingswood Heights, Tallaght, Dublin 24 (D24F797)
Email
[email protected]
Phone
014510100
Principal
Barry Frisby
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

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
24.17
2025/26
Mainstream classes
12
2025/26
Largest class group
29
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+
2006/07 292 12 24.33 29 0
2007/08 284 11 25.82 35 2
2008/09 272 10 27.20 31 3
2009/10 231 10 23.10 28 0
2010/11 235 8 29.38 33 4
2011/12 228 9 25.33 32 2
2012/13 214 8 26.75 31 2
2013/14 208 8 26.00 31 2
2014/15 207 8 25.88 30 2
2015/16 209 8 26.12 31 2
2016/17 234 9 26.00 29 0
2017/18 231 9 25.67 28 0
2019/20 254 10 25.40 29 0
2020/21 251 10 25.10 29 0
2021/22 263 10 26.30 30 1
2022/23 274 11 24.91 29 0
2023/24 272 11 24.73 29 0
2024/25 273 11 24.82 29 0
2025/26 290 12 24.17 29 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 57 82 68.8 6
4th Class 57 82 68.3 6
5th Class 56 80 66.7 6
6th Class 54 87 67.7 6
Total 207 467 309.3 33

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
1993/94 203 260 – – – – – – – – 463
1994/95 197 270 – – – – – – – – 467
1995/96 211 237 – – – – – – – – 448
1996/97 207 228 – – – – – – – – 435
1997/98 189 225 – – – – – – – – 414
1998/99 206 205 – – – – – – – – 411
1999/00 184 215 – – – – – – – – 399
2000/01 181 203 – – – – – – – – 384
2001/02 202 188 – – – – – – – – 390
2002/03 184 174 – – – – – – – – 358
2003/04 192 173 – – – – – – – – 365
2004/05 167 160 – – – – – – – – 327
2005/06 164 155 – – – – – – – – 319
2006/07 149 143 – – – – – – – – 292
2007/08 140 144 – – – – – – – – 284
2008/09 121 151 – – – – – – – – 272
2009/10 110 121 – – – – – – – – 231
2010/11 113 122 – – – – – – – – 235
2011/12 109 119 – – – – – – – – 228
2012/13 104 110 – – – – – – – – 214
2013/14 100 108 – – – – – – – – 208
2014/15 99 108 – – – – – – – – 207
2015/16 101 108 – – – – – – – – 209
2016/17 110 126 – – – – – – – – 236
2017/18 110 124 – – – – – – – – 234
2018/19 120 139 – – – – – – – – 259
2019/20 120 140 – – – – – – – – 260
2020/21 127 130 – – – – 70 57 70 54 257
2021/22 134 135 – – – – 59 74 56 74 269
2022/23 150 130 – – – – 82 58 76 58 280
2023/24 143 135 – – – – 57 82 58 75 278
2024/25 142 137 – – – – 77 58 80 58 279
2025/26 149 147 – – – – 68 81 60 87 296