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)
- 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
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: 2024/25: 202 in 2023/24 → 213, +11 pupils.
- Biggest loss in a single year: 2021/22: 203 in 2020/21 → 198, -5 pupils.
- Largest single-class increase: 3rd Class in 2024/25 (27 → 42, +15).
- Largest single-class decrease: 3rd Class in 2025/26 (preliminary) (42 → 0, -42).
- Largest cohort-step gain: 2nd → 3rd in 2022/23 (24 → 27, +3).
- Largest cohort-step loss: 2nd → 3rd in 2023/24 (29 → 27, -2).
- Overall: 203 (2020/21) → 222 (2025/26 (preliminary)), 19.
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 |
| 1st Class |
22 |
37 |
31.0 |
5 |
| 2nd Class |
24 |
39 |
32.4 |
5 |
| 3rd Class |
27 |
42 |
30.8 |
5 |
| 4th Class |
26 |
34 |
29.6 |
5 |
| 5th Class |
28 |
43 |
33.4 |
5 |
| 6th Class |
30 |
42 |
35.2 |
5 |
| Total |
198 |
222 |
206.8 |
6 |
Total enrolment over time
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 |
| 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 (preliminary) |
1 |
221 |
– |
– |
– |
– |
– |
– |
– |
– |
222 |