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
21.15
2025/26
Mainstream classes
20
2025/26
Largest class group
28
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+
2025/26
423
20
21.15
28
0
Data highlights
Key numbers to spot outliers or notable changes.
Overall: 441 (2025/26) → 441 (2025/26), 0.
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
51
51
51.0
1
Senior Infants
48
48
48.0
1
1st Class
63
63
63.0
1
2nd Class
57
57
57.0
1
3rd Class
63
63
63.0
1
4th Class
47
47
47.0
1
5th Class
57
57
57.0
1
6th Class
55
55
55.0
1
Total
441
441
441.0
1
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).