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SN DEAGHAN O CEALLAIGH

Roll number: 16639R The Batteries, Athlone, Co. Westmeath

School details

Address
The Batteries, Athlone, Co. Westmeath (N37X273)
Email
[email protected]
Phone
0906492000
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

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
15.40
2025/26
Mainstream classes
5
2025/26
Largest class group
19
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 63 5 12.60 18 0
2007/08 62 5 12.40 15 0
2008/09 48 5 9.60 12 0
2009/10 54 4 13.50 15 0
2010/11 55 4 13.75 16 0
2011/12 75 4 18.75 26 0
2012/13 77 5 15.40 20 0
2013/14 85 5 17.00 22 0
2014/15 81 5 16.20 18 0
2015/16 83 5 16.60 18 0
2016/17 100 6 16.67 21 0
2017/18 106 5 21.20 25 0
2019/20 107 5 21.40 24 0
2020/21 102 5 20.40 23 0
2021/22 86 5 17.20 20 0
2022/23 96 5 19.20 24 0
2023/24 93 5 18.60 24 0
2024/25 93 5 18.60 24 0
2025/26 77 5 15.40 19 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 11 21 15.7 6
3rd Class 14 24 18.3 6
4th Class 13 21 17.8 6
5th Class 13 21 17.7 6
6th Class 12 28 21.7 6
Total 65 267 126.0 42

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
1974/75 – 267 – – – – – – – – 267
1976/77 – 247 – – – – – – – – 247
1977/78 – 227 – – – – – – – – 227
1978/79 – 232 – – – – – – – – 232
1979/80 – 236 – – – – – – – – 236
1980/81 – 239 – – – – – – – – 239
1981/82 – 238 – – – – – – – – 238
1982/83 – 229 – – – – – – – – 229
1983/84 – 233 – – – – – – – – 233
1993/94 – 147 – – – – – – – – 147
1994/95 – 140 – – – – – – – – 140
1995/96 – 133 – – – – – – – – 133
1996/97 – 120 – – – – – – – – 120
1997/98 – 123 – – – – – – – – 123
1998/99 – 116 – – – – – – – – 116
1999/00 – 93 – – – – – – – – 93
2000/01 – 84 – – – – – – – – 84
2001/02 – 95 – – – – – – – – 95
2002/03 – 99 – – – – – – – – 99
2003/04 – 87 – – – – – – – – 87
2004/05 – 83 – – – – – – – – 83
2005/06 – 87 – – – – – – – – 87
2006/07 – 80 – – – – – – – – 80
2007/08 – 84 – – – – – – – – 84
2008/09 – 65 – – – – – – – – 65
2009/10 – 70 – – – – – – – – 70
2010/11 – 69 – – – – – – – – 69
2011/12 – 75 – – – – – – – – 75
2012/13 – 77 – – – – – – – – 77
2013/14 – 85 – – – – – – – – 85
2014/15 – 81 – – – – – – – – 81
2015/16 – 83 – – – – – – – – 83
2016/17 – 100 – – – – – – – – 100
2017/18 – 106 – – – – – – – – 106
2018/19 – 109 – – – – – – – – 109
2019/20 – 107 – – – – – – – – 107
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 – 77 – – – 11 17 21 16 12 77