Home · By area · Release notes. Enrolment by planning area, local authority, school patron, county.

ST MARYS N S

Roll number: 16728Q IRISHTOWN, CLONMEL, CO TIPPERARY

School details

Address
IRISHTOWN, CLONMEL, CO TIPPERARY (E91HP70)
Email
[email protected]
Phone
0526121594
Principal
Eóin Morrissey
Ethos
Catholic
DEIS
N
Irish classification
No subjects through Irish
Gaeltacht
N
Island
N
Local authority
Tipperary (Sr) County Council
School patron
Bishop of Waterford & Lismore
School type
Ordinary with Special Classes
School level
Senior
Planning area
Clonmel

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
26.25
2025/26
Mainstream classes
8
2025/26
Largest class group
34
2025/26
Classes with 30+ pupils
2
2025/26

Class group metrics trend

Class group metrics by year

Year Mainstream class pupils Mainstream classes Average class size Largest class Classes 30+
2006/07 178 7 25.43 33 1
2007/08 181 7 25.86 30 1
2008/09 178 7 25.43 30 1
2009/10 179 7 25.57 28 0
2010/11 177 7 25.29 32 1
2011/12 180 7 25.71 33 2
2012/13 191 7 27.29 34 2
2013/14 200 7 28.57 31 3
2014/15 219 8 27.38 32 2
2015/16 220 8 27.50 32 2
2016/17 235 9 26.11 32 1
2017/18 237 9 26.33 30 1
2019/20 201 9 22.33 28 0
2020/21 193 8 24.12 31 1
2021/22 187 8 23.38 35 1
2022/23 191 8 23.88 32 1
2023/24 190 9 21.11 27 0
2024/25 201 8 25.12 32 1
2025/26 210 8 26.25 34 2

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 12 12 12.0 1
Senior Infants 0 0 0.0 1
1st Class 22 37 31.5 6
2nd Class 24 39 32.3 6
3rd Class 27 42 32.7 6
4th Class 26 43 31.8 6
5th Class 28 43 32.8 6
6th Class 29 42 34.2 6
Total 154 357 233.8 41

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 12

Raw data by year

Year Female Male JI SI 1st 2nd 3rd 4th 5th 6th Total
1974/75 334 334
1976/77 332 332
1977/78 357 357
1979/80 356 356
1980/81 350 350
1981/82 336 336
1982/83 348 348
1983/84 326 326
1993/94 269 269
1994/95 279 279
1995/96 264 264
1996/97 254 254
1997/98 241 241
1998/99 220 220
1999/00 205 205
2000/01 179 179
2001/02 164 164
2002/03 156 156
2003/04 154 154
2004/05 170 170
2005/06 175 175
2006/07 178 178
2007/08 181 181
2008/09 178 178
2009/10 179 179
2010/11 177 177
2011/12 180 180
2012/13 1 193 194
2013/14 1 205 206
2014/15 225 225
2015/16 3 229 232
2016/17 5 242 247
2017/18 2 247 249
2018/19 1 236 237
2019/20 4 209 213
2020/21 3 200 22 31 27 34 43 36 203
2021/22 2 196 28 24 31 27 35 42 198
2022/23 2 201 37 29 27 32 30 36 203
2023/24 3 199 37 39 27 26 31 30 202
2024/25 2 211 31 39 42 29 28 32 213
2025/26 1 221 12 34 32 42 43 30 29 222