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
23.50
2025/26
Mainstream classes
8
2025/26
Largest class group
28
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
223
8
27.88
33
4
2007/08
225
8
28.12
32
3
2008/09
216
8
27.00
31
2
2009/10
220
8
27.50
29
0
2010/11
219
8
27.38
30
1
2011/12
226
8
28.25
30
2
2012/13
224
8
28.00
30
1
2013/14
226
8
28.25
30
3
2014/15
226
8
28.25
30
3
2015/16
223
8
27.88
30
2
2016/17
218
8
27.25
30
2
2017/18
221
8
27.62
30
1
2019/20
216
8
27.00
29
0
2020/21
217
8
27.12
28
0
2021/22
216
8
27.00
28
0
2022/23
211
8
26.38
28
0
2023/24
208
8
26.00
28
0
2024/25
205
8
25.62
28
0
2025/26
188
8
23.50
28
0
Data highlights
Key numbers to spot outliers or notable changes.
Biggest gain in a single year: 1997/98: 201 in 1996/97 → 237, +36 pupils.
Biggest loss in a single year: 2025/26: 205 in 2024/25 → 188, -17 pupils.
Largest single-class increase: 6th Class in 2024/25 (25 → 28, +3).
Largest single-class decrease: 6th Class in 2025/26 (28 → 19, -9).
Largest cohort-step gain: 1st → 2nd in 2025/26 (26 → 28, +2).
Largest cohort-step loss: 5th → 6th in 2025/26 (26 → 19, -7).
Overall: 138 (1993/94) → 188 (2025/26), 50.
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
18
27
24.7
6
Senior Infants
24
27
25.8
6
1st Class
24
27
25.8
6
2nd Class
25
28
26.7
6
3rd Class
20
28
25.5
6
4th Class
26
28
26.7
6
5th Class
26
28
26.8
6
6th Class
19
28
25.5
6
Total
138
247
214.4
33
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).