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
25.88
2025/26
Mainstream classes
8
2025/26
Largest class group
32
2025/26
Classes with 30+ pupils
3
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
196
7
28.00
36
2
2007/08
192
7
27.43
35
2
2008/09
190
8
23.75
27
0
2009/10
198
8
24.75
29
0
2010/11
198
7
28.29
38
3
2011/12
207
7
29.57
37
3
2012/13
209
8
26.12
34
1
2013/14
199
8
24.88
32
1
2014/15
207
7
29.57
33
5
2015/16
199
8
24.88
31
3
2016/17
193
8
24.12
31
3
2017/18
189
8
23.62
31
2
2019/20
196
8
24.50
31
1
2020/21
192
8
24.00
33
2
2021/22
194
8
24.25
32
2
2022/23
203
8
25.38
32
3
2023/24
201
8
25.12
31
2
2024/25
208
8
26.00
32
3
2025/26
207
8
25.88
32
3
Data highlights
Key numbers to spot outliers or notable changes.
Biggest gain in a single year: 1999/00: 167 in 1998/99 → 181, +14 pupils.
Biggest loss in a single year: 1998/99: 183 in 1997/98 → 167, -16 pupils.
Largest single-class increase: 6th Class in 2021/22 (19 → 30, +11).
Largest single-class decrease: Senior Infants in 2021/22 (33 → 15, -18).
Largest cohort-step gain: JI → SI in 2024/25 (25 → 29, +4).
Largest cohort-step loss: SI → 1st in 2024/25 (29 → 27, -2).
Overall: 198 (1993/94) → 213 (2025/26), 15.
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
13
31
23.2
6
Senior Infants
15
33
26.5
6
1st Class
16
32
26.3
6
2nd Class
15
31
24.2
6
3rd Class
14
31
23.3
6
4th Class
14
32
24.7
6
5th Class
22
31
27.2
6
6th Class
19
32
26.7
6
Total
167
214
195.4
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).