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
23.44
2025/26
Mainstream classes
16
2025/26
Largest class group
31
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+
2016/17
11
1
11.00
11
0
2017/18
39
2
19.50
20
0
2019/20
113
5
22.60
23
0
2020/21
170
7
24.29
25
0
2021/22
216
9
24.00
28
0
2022/23
270
12
22.50
29
0
2023/24
342
14
24.43
30
1
2024/25
362
16
22.62
30
1
2025/26
375
16
23.44
31
1
Data highlights
Key numbers to spot outliers or notable changes.
Biggest gain in a single year: 2023/24: 282 in 2022/23 → 354, +72 pupils.
Largest single-class increase: 6th Class in 2025/26 (29 → 49, +20).
Largest single-class decrease: Senior Infants in 2024/25 (54 → 42, -12).
Largest cohort-step gain: 1st → 2nd in 2023/24 (46 → 54, +8).
Largest cohort-step loss: 1st → 2nd in 2025/26 (57 → 52, -5).
Overall: 11 (2016/17) → 387 (2025/26), 376.
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
40
49
44.7
6
Senior Infants
34
54
43.0
6
1st Class
34
57
45.3
6
2nd Class
25
54
42.8
6
3rd Class
24
53
39.5
6
4th Class
24
61
40.6
5
5th Class
24
48
37.0
4
6th Class
26
49
34.7
3
Total
11
387
204.4
10
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).