By area · Release notes. Enrolment by planning area, local authority, school patron, county.

ST MARYS N S

Roll number: 19817H Airlie Heights, Lucan, Co. Dublin

School details

Address
Airlie Heights, Lucan, Co. Dublin (K78KP94)
Email
[email protected]
Phone
016240203
Principal
John Egan
Ethos
Catholic
DEIS
N
Irish classification
No subjects through Irish
Gaeltacht
N
Island
N
Local authority
South Dublin County Council
School patron
Archbishop of Dublin
School type
Ordinary with Special Classes
School level
All-Through School
Planning area
Lucan

Preliminary data

The latest year shown (2025/26) is preliminary and subject to revision when the official enrolment figures are released by the Department of Education.

Data highlights

Key numbers to spot outliers or notable changes.

Summary statistics (class-level data)

Min / max / mean enrolment per class across the available years (2020/21–2024/25; preliminary year excluded from class stats).

Class Min Max Mean Years
Junior Infants 52 75 60.0 5
Senior Infants 51 75 61.2 5
1st Class 52 66 57.0 5
2nd Class 51 74 60.2 5
3rd Class 53 74 61.0 5
4th Class 53 74 58.2 5
5th Class 53 73 59.2 5
6th Class 54 72 58.8 5
Total 470 496 486.8 6

Total enrolment over time

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).

Cohort 2020/21
JI 2020/21 68
+1
SI 2021/22 69
-3
1st 2022/23 66
+1
2nd 2023/24 67
+3
3rd 2024/25 70
Cohort 2021/22
JI 2021/22 53
-2
SI 2022/23 51
+1
1st 2023/24 52
-1
2nd 2024/25 51
Cohort 2022/23
JI 2022/23 52
+1
SI 2023/24 53
+1
1st 2024/25 54
Cohort 2023/24
JI 2023/24 75
0
SI 2024/25 75
Cohort 2024/25
JI 2024/25 52

Raw data by year

Years marked (preliminary) are subject to revision when official data are published.

Year Female Male JI SI 1st 2nd 3rd 4th 5th 6th Total
2020/21 238 254 68 58 57 74 54 55 59 55 492
2021/22 229 256 53 69 56 55 74 53 55 58 485
2022/23 220 250 52 51 66 54 53 74 53 55 470
2023/24 224 272 75 53 52 67 54 56 73 54 496
2024/25 223 272 52 75 54 51 70 53 56 72 495
2025/26 (preliminary) 219 264 483