By area · Release notes. Enrolment by planning area, local authority, school patron, county.
S N MHUIRE SENIOR SCHOOL
Roll number: 20110S
Blessington, Co. Wicklow
School details
- Address
- Blessington, Co. Wicklow (W91RX84)
- Principal
- Gerry Brown
- Ethos
- Catholic
- DEIS
- N
- Irish classification
- No subjects through Irish
- Gaeltacht
- N
- Island
- N
- Local authority
- Wicklow County Council
- School patron
- Archbishop of Dublin
- School type
- Ordinary
- School level
- Senior
- Planning area
- Blessington
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: 2021/22: 325 in 2020/21 → 326, +1 pupils.
- Biggest loss in a single year: 2022/23: 326 in 2021/22 → 317, -9 pupils.
- Largest single-class increase: 6th Class in 2022/23 (87 → 106, +19).
- Largest single-class decrease: 6th Class in 2025/26 (preliminary) (84 → 0, -84).
- Largest cohort-step gain: 3rd → 4th in 2023/24 (67 → 82, +15).
- Overall: 325 (2020/21) → 296 (2025/26 (preliminary)), -29.
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 |
| 3rd Class |
63 |
71 |
67.2 |
5 |
| 4th Class |
66 |
99 |
77.2 |
5 |
| 5th Class |
78 |
103 |
85.8 |
5 |
| 6th Class |
70 |
106 |
86.0 |
5 |
| Total |
296 |
326 |
312.8 |
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 |
174 |
151 |
– |
– |
– |
– |
70 |
99 |
86 |
70 |
325 |
| 2021/22 |
166 |
160 |
– |
– |
– |
– |
65 |
71 |
103 |
87 |
326 |
| 2022/23 |
155 |
162 |
– |
– |
– |
– |
67 |
66 |
78 |
106 |
317 |
| 2023/24 |
147 |
161 |
– |
– |
– |
– |
63 |
82 |
80 |
83 |
308 |
| 2024/25 |
142 |
163 |
– |
– |
– |
– |
71 |
68 |
82 |
84 |
305 |
| 2025/26 (preliminary) |
143 |
153 |
– |
– |
– |
– |
– |
– |
– |
– |
296 |