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
22.83
2025/26
Mainstream classes
6
2025/26
Largest class group
34
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+
2024/25
138
6
23.00
32
2
2025/26
137
6
22.83
34
1
Data highlights
Key numbers to spot outliers or notable changes.
Biggest loss in a single year: 2025/26: 138 in 2024/25 → 137, -1 pupils.
Largest single-class increase: 4th Class in 2025/26 (10 → 21, +11).
Largest single-class decrease: 3rd Class in 2025/26 (22 → 13, -9).
Largest cohort-step gain: 4th → 5th in 2025/26 (10 → 14, +4).
Largest cohort-step loss: 2nd → 3rd in 2025/26 (16 → 13, -3).
Overall: 138 (2024/25) → 137 (2025/26), -1.
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
18
18
18.0
2
Senior Infants
18
22
20.0
2
1st Class
19
20
19.5
2
2nd Class
16
21
18.5
2
3rd Class
13
22
17.5
2
4th Class
10
21
15.5
2
5th Class
11
14
12.5
2
6th Class
12
20
16.0
2
Total
137
138
137.5
2
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).