By area · Release notes. Enrolment by planning area, local authority, school patron, county.
SN DEAGHAN O CEALLAIGH
Roll number: 16639R
The Batteries, Athlone, Co. Westmeath
School details
- Address
- The Batteries, Athlone, Co. Westmeath (N37X273)
- Principal
- Sandra Lennon
- Ethos
- Catholic
- DEIS
- Y
- Irish classification
- No subjects through Irish
- Gaeltacht
- N
- Island
- N
- Local authority
- Westmeath County Council
- School patron
- Bishop of Elphin
- School type
- Ordinary
- School level
- Senior
- Planning area
- Athlone
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: 2022/23: 86 in 2021/22 → 96, +10 pupils.
- Biggest loss in a single year: 2021/22: 102 in 2020/21 → 86, -16 pupils.
- Largest single-class increase: 3rd Class in 2024/25 (14 → 24, +10).
- Largest single-class decrease: 3rd Class in 2025/26 (preliminary) (24 → 0, -24).
- Largest cohort-step gain: 5th → 6th in 2022/23 (17 → 24, +7).
- Largest cohort-step loss: 3rd → 4th in 2023/24 (17 → 13, -4).
- Overall: 102 (2020/21) → 77 (2025/26 (preliminary)), -25.
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 |
| 2nd Class |
13 |
21 |
16.6 |
5 |
| 3rd Class |
14 |
24 |
18.6 |
5 |
| 4th Class |
13 |
20 |
17.2 |
5 |
| 5th Class |
13 |
21 |
18.0 |
5 |
| 6th Class |
18 |
28 |
23.6 |
5 |
| Total |
77 |
102 |
91.2 |
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 |
– |
102 |
– |
– |
– |
19 |
20 |
17 |
18 |
28 |
102 |
| 2021/22 |
– |
86 |
– |
– |
– |
13 |
18 |
20 |
17 |
18 |
86 |
| 2022/23 |
– |
96 |
– |
– |
– |
14 |
17 |
20 |
21 |
24 |
96 |
| 2023/24 |
– |
93 |
– |
– |
– |
21 |
14 |
13 |
21 |
24 |
93 |
| 2024/25 |
– |
93 |
– |
– |
– |
16 |
24 |
16 |
13 |
24 |
93 |
| 2025/26 (preliminary) |
1 |
76 |
– |
– |
– |
– |
– |
– |
– |
– |
77 |