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
21.14
2025/26
Mainstream classes
7
2025/26
Largest class group
35
2025/26
Classes with 30+ pupils
1
2025/26
Class group metrics trend
Class group metrics by year
Year
Mainstream class pupils
Mainstream classes
Average class size
Largest class
Classes 30+
2022/23
130
7
18.57
30
1
2023/24
143
8
17.88
26
0
2024/25
150
7
21.43
27
0
2025/26
148
7
21.14
35
1
Data highlights
Key numbers to spot outliers or notable changes.
Biggest gain in a single year: 2023/24: 138 in 2022/23 → 151, +13 pupils.
Biggest loss in a single year: 2025/26: 161 in 2024/25 → 157, -4 pupils.
Largest single-class increase: Junior Infants in 2023/24 (18 → 26, +8).
Largest single-class decrease: 4th Class in 2023/24 (21 → 11, -10).
Largest cohort-step gain: JI → SI in 2025/26 (17 → 20, +3).
Largest cohort-step loss: JI → SI in 2024/25 (26 → 25, -1).
Overall: 138 (2022/23) → 157 (2025/26), 19.
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
17
26
19.5
4
Senior Infants
17
25
20.0
4
1st Class
16
27
19.5
4
2nd Class
15
20
17.2
4
3rd Class
9
21
15.8
4
4th Class
11
21
16.8
4
5th Class
14
22
18.0
4
6th Class
16
23
18.5
4
Total
138
161
151.8
4
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).