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
23.75
2025/26
Mainstream classes
8
2025/26
Largest class group
26
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+
2011/12
120
6
20.00
29
0
2012/13
127
6
21.17
25
0
2013/14
118
6
19.67
25
0
2014/15
126
5
25.20
29
0
2015/16
128
5
25.60
29
0
2016/17
124
5
24.80
29
0
2017/18
137
6
22.83
30
1
2019/20
165
8
20.62
25
0
2020/21
176
7
25.14
32
1
2021/22
190
8
23.75
27
0
2022/23
203
8
25.38
27
0
2023/24
200
8
25.00
27
0
2024/25
194
8
24.25
26
0
2025/26
190
8
23.75
26
0
Data highlights
Key numbers to spot outliers or notable changes.
Biggest gain in a single year: 2017/18: 132 in 2016/17 → 149, +17 pupils.
Biggest loss in a single year: 2013/14: 131 in 2012/13 → 122, -9 pupils.
Largest single-class increase: 4th Class in 2025/26 (23 → 31, +8).
Largest single-class decrease: Junior Infants in 2023/24 (26 → 22, -4).
Largest cohort-step gain: 3rd → 4th in 2025/26 (26 → 31, +5).
Largest cohort-step loss: 3rd → 4th in 2024/25 (25 → 23, -2).
Overall: 123 (2011/12) → 202 (2025/26), 79.
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
26
23.8
6
Senior Infants
19
27
23.7
6
1st Class
23
27
24.8
6
2nd Class
24
26
25.5
6
3rd Class
21
28
25.2
6
4th Class
20
31
24.7
6
5th Class
21
26
23.3
6
6th Class
17
29
23.2
6
Total
122
214
165.0
15
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).