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

SN MHUIRE BOYS SENIOR SCHOOL

Roll number: 18127A Railway Road, Belturbet, Co. Cavan

School details

Address
Railway Road, Belturbet, Co. Cavan (H14WA46)
Email
[email protected]
Phone
0499522906
Principal
Maureen Gaffney
Ethos
Catholic
DEIS
N
Irish classification
No subjects through Irish
Gaeltacht
N
Island
N
Local authority
Cavan County Council
School patron
Bishop of Kilmore
School type
Ordinary
School level
Senior
Planning area
Belturbet

Class size history

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
24.67
2025/26
Mainstream classes
3
2025/26
Largest class group
30
2025/26
Classes with 30+ pupils
1
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 55 3 18.33 23 0
2007/08 59 3 19.67 25 0
2008/09 67 3 22.33 26 0
2009/10 68 3 22.67 26 0
2010/11 67 3 22.33 23 0
2011/12 76 3 25.33 28 0
2012/13 78 3 26.00 29 0
2013/14 74 3 24.67 28 0
2014/15 73 3 24.33 25 0
2015/16 74 3 24.67 28 0
2016/17 64 3 21.33 25 0
2017/18 62 3 20.67 31 1
2019/20 61 3 20.33 22 0
2020/21 54 3 18.00 21 0
2021/22 58 3 19.33 22 0
2022/23 64 3 21.33 28 0
2023/24 72 3 24.00 30 1
2024/25 76 4 19.00 23 0
2025/26 74 3 24.67 30 1

Data highlights

Key numbers to spot outliers or notable changes.

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 0 0 0.0 1
Senior Infants 0 0 0.0 1
1st Class 0 0 0.0 1
2nd Class 13 16 14.5 6
3rd Class 9 16 13.2 6
4th Class 9 17 13.3 6
5th Class 9 17 12.8 6
6th Class 8 16 12.5 6
Total 43 98 64.8 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).

Cohort 2025/26
JI 2025/26 0

Raw data by year

Year Female Male JI SI 1st 2nd 3rd 4th 5th 6th Total
1975/76 – – – – – – – – – – 70
1976/77 – 73 – – – – – – – – 73
1977/78 – 59 – – – – – – – – 59
1978/79 – 59 – – – – – – – – 59
1979/80 – 51 – – – – – – – – 51
1980/81 – 53 – – – – – – – – 53
1981/82 – 59 – – – – – – – – 59
1982/83 – 76 – – – – – – – – 76
1993/94 – 98 – – – – – – – – 98
1994/95 – 94 – – – – – – – – 94
1995/96 – 85 – – – – – – – – 85
1996/97 – 72 – – – – – – – – 72
1997/98 – 63 – – – – – – – – 63
1998/99 – 56 – – – – – – – – 56
1999/00 – 46 – – – – – – – – 46
2000/01 – 43 – – – – – – – – 43
2001/02 – 48 – – – – – – – – 48
2002/03 – 48 – – – – – – – – 48
2003/04 – 54 – – – – – – – – 54
2004/05 – 56 – – – – – – – – 56
2005/06 – 52 – – – – – – – – 52
2006/07 – 55 – – – – – – – – 55
2007/08 – 59 – – – – – – – – 59
2008/09 – 67 – – – – – – – – 67
2009/10 – 68 – – – – – – – – 68
2010/11 – 67 – – – – – – – – 67
2011/12 – 76 – – – – – – – – 76
2012/13 – 78 – – – – – – – – 78
2013/14 – 74 – – – – – – – – 74
2014/15 – 73 – – – – – – – – 73
2015/16 – 74 – – – – – – – – 74
2016/17 – 64 – – – – – – – – 64
2017/18 – 62 – – – – – – – – 62
2018/19 – 65 – – – – – – – – 65
2019/20 1 60 – – – – – – – – 61
2020/21 – 54 – – – 14 9 12 9 10 54
2021/22 – 58 – – – 15 13 9 13 8 58
2022/23 – 64 – – – 13 15 13 10 13 64
2023/24 – 72 – – – 16 13 17 14 12 72
2024/25 – 76 – – – 14 16 13 17 16 76
2025/26 – 74 – – – 15 13 16 14 16 74