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

SCOIL MHUIRE AGUS IOSAF

Roll number: 20122C Collooney, Co. Sligo

School details

Address
Collooney, Co. Sligo (F91A076)
Email
[email protected]
Phone
0719167763
Principal
Paul Colreavy
Ethos
Catholic
DEIS
Y
Irish classification
No subjects through Irish
Gaeltacht
N
Island
N
Local authority
Sligo County Council
School patron
Bishop of Achonry
School type
Ordinary with Special Classes
School level
All-Through School
Planning area
Ballisodare

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 24 31 26.4 5
Senior Infants 23 29 26.4 5
1st Class 24 46 30.2 5
2nd Class 25 45 31.2 5
3rd Class 29 46 32.8 5
4th Class 29 45 33.2 5
5th Class 26 46 32.0 5
6th Class 21 30 27.0 5
Total 241 247 244.2 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 31
-2
SI 2021/22 29
0
1st 2022/23 29
0
2nd 2023/24 29
0
3rd 2024/25 29
Cohort 2021/22
JI 2021/22 25
-2
SI 2022/23 23
+1
1st 2023/24 24
+1
2nd 2024/25 25
Cohort 2022/23
JI 2022/23 24
+2
SI 2023/24 26
-1
1st 2024/25 25
Cohort 2023/24
JI 2023/24 26
+1
SI 2024/25 27
Cohort 2024/25
JI 2024/25 26

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
2020/21 123 124 31 27 46 29 30 32 26 21 247
2021/22 122 124 25 29 27 45 30 30 29 26 246
2022/23 120 126 24 23 29 28 46 30 30 30 246
2023/24 116 127 26 26 24 29 29 45 29 29 243
2024/25 114 128 26 27 25 25 29 29 46 29 242
2025/26 (preliminary) 106 135 241