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

ST BRIGIDS BOYS N S

Roll number: 16352U Mart Lane, Foxrock, Dublin 18

School details

Address
Mart Lane, Foxrock, Dublin 18 (D18W406)
Email
[email protected]
Phone
012893199
Principal
Fiona Griffin
Ethos
Catholic
DEIS
N
Irish classification
No subjects through Irish
Gaeltacht
N
Island
N
Local authority
Dun Laoghaire Rathdown
School patron
Archbishop of Dublin
School type
Ordinary
School level
All-Through School
Planning area
Sallynoggin_Killiney_DLR

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 41 60 53.8 5
Senior Infants 51 61 56.2 5
1st Class 51 61 56.4 5
2nd Class 49 58 54.8 5
3rd Class 47 57 51.6 5
4th Class 45 60 53.2 5
5th Class 48 61 55.0 5
6th Class 49 59 55.0 5
Total 406 458 431.0 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 60
+1
SI 2021/22 61
0
1st 2022/23 61
-3
2nd 2023/24 58
-4
3rd 2024/25 54
Cohort 2021/22
JI 2021/22 60
0
SI 2022/23 60
-3
1st 2023/24 57
-1
2nd 2024/25 56
Cohort 2022/23
JI 2022/23 56
0
SI 2023/24 56
0
1st 2024/25 56
Cohort 2023/24
JI 2023/24 52
+1
SI 2024/25 53
Cohort 2024/25
JI 2024/25 41

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
2020/21 458 60 51 57 57 57 60 61 55 458
2021/22 452 60 61 51 54 52 57 58 59 452
2022/23 441 56 60 61 49 47 52 57 59 441
2023/24 420 52 56 57 58 48 45 51 53 420
2024/25 409 41 53 56 56 54 52 48 49 409
2025/26 (preliminary) 406 406