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
17.27
2025/26
Mainstream classes
11
2025/26
Largest class group
19
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+
2006/07
174
7
24.86
28
0
2007/08
185
7
26.43
30
1
2008/09
195
8
24.38
29
0
2009/10
195
8
24.38
37
2
2010/11
178
8
22.25
25
0
2011/12
165
7
23.57
32
2
2012/13
178
6
29.67
36
2
2013/14
176
7
25.14
37
2
2014/15
213
8
26.62
30
2
2015/16
204
9
22.67
30
1
2016/17
208
9
23.11
25
0
2017/18
217
9
24.11
26
0
2019/20
211
8
26.38
27
0
2020/21
212
8
26.50
31
2
2021/22
205
8
25.62
29
0
2022/23
207
9
23.00
28
0
2023/24
184
11
16.73
21
0
2024/25
213
11
19.36
21
0
2025/26
190
11
17.27
19
0
Data highlights
Key numbers to spot outliers or notable changes.
Biggest gain in a single year: 2014/15: 176 in 2013/14 → 213, +37 pupils.
Biggest loss in a single year: 1993/94: 248 in 1982/83 → 198, -50 pupils.
Largest single-class increase: 1st Class in 2024/25 (58 → 82, +24).
Largest single-class decrease: Junior Infants in 2021/22 (81 → 55, -26).
Largest cohort-step gain: JI → SI in 2024/25 (50 → 59, +9).
Largest cohort-step loss: 1st → 2nd in 2025/26 (82 → 0, -82).
Overall: 296 (1975/76) → 190 (2025/26), -106.
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
50
81
64.7
6
Senior Infants
55
81
69.0
6
1st Class
58
82
68.2
6
2nd Class
0
0
0.0
1
3rd Class
0
0
0.0
1
4th Class
0
0
0.0
1
5th Class
0
0
0.0
1
6th Class
0
0
0.0
1
Total
158
296
206.4
41
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).