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
24.12
2025/26
Mainstream classes
8
2025/26
Largest class group
27
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
215
8
26.88
30
3
2007/08
217
8
27.12
30
1
2008/09
214
8
26.75
30
1
2009/10
216
8
27.00
29
0
2010/11
215
8
26.88
29
0
2011/12
209
8
26.12
29
0
2012/13
212
8
26.50
29
0
2013/14
211
8
26.38
29
0
2014/15
212
8
26.50
29
0
2015/16
207
8
25.88
29
0
2016/17
213
8
26.62
28
0
2017/18
214
8
26.75
28
0
2019/20
209
8
26.12
28
0
2020/21
206
8
25.75
28
0
2021/22
203
8
25.38
27
0
2022/23
206
8
25.75
29
0
2023/24
199
8
24.88
28
0
2024/25
199
8
24.88
28
0
2025/26
193
8
24.12
27
0
Data highlights
Key numbers to spot outliers or notable changes.
Biggest gain in a single year: 1995/96: 232 in 1994/95 → 264, +32 pupils.
Biggest loss in a single year: 2004/05: 238 in 2003/04 → 227, -11 pupils.
Largest single-class increase: Junior Infants in 2023/24 (19 → 25, +6).
Largest single-class decrease: Junior Infants in 2022/23 (26 → 19, -7).
Largest cohort-step gain: 5th → 6th in 2022/23 (26 → 29, +3).
Largest cohort-step loss: JI → SI in 2021/22 (25 → 23, -2).
Overall: 236 (1993/94) → 193 (2025/26), -43.
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
19
27
24.2
6
Senior Infants
21
27
24.7
6
1st Class
21
28
24.8
6
2nd Class
22
27
25.2
6
3rd Class
24
28
25.5
6
4th Class
23
28
25.2
6
5th Class
24
28
25.7
6
6th Class
24
29
25.8
6
Total
193
267
223.4
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).