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
23.80
2025/26
Mainstream classes
5
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+
2020/21
12
1
12.00
12
0
2021/22
29
2
14.50
20
0
2022/23
52
3
17.33
22
0
2023/24
71
3
23.67
27
0
2024/25
99
5
19.80
27
0
2025/26
119
5
23.80
27
0
Data highlights
Key numbers to spot outliers or notable changes.
Biggest gain in a single year: 2024/25: 76 in 2023/24 → 105, +29 pupils.
Largest single-class increase: 2nd Class in 2024/25 (10 → 17, +7).
Largest single-class decrease: Junior Infants in 2025/26 (27 → 25, -2).
Largest cohort-step gain: SI → 1st in 2025/26 (24 → 27, +3).
Largest cohort-step loss: 1st → 2nd in 2023/24 (12 → 10, -2).
Overall: 12 (2020/21) → 123 (2025/26), 111.
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
12
27
21.0
6
Senior Infants
12
27
20.4
5
1st Class
12
27
19.2
4
2nd Class
10
19
15.3
3
3rd Class
10
15
12.5
2
4th Class
10
10
10.0
1
5th Class
0
0
0.0
1
6th Class
0
0
0.0
1
Total
12
123
66.3
6
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).