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Muire na Dea Coirle Girls Senior

Roll number: 17355I Mourne Road, Drimnagh, Dublin 12

School details

Address
Mourne Road, Drimnagh, Dublin 12 (D12XD51)
Email
[email protected]
Phone
014557011
Principal
Paul Ryan
Ethos
Catholic
DEIS
Y
Irish classification
No subjects through Irish
Gaeltacht
N
Island
N
Local authority
Dublin City Council
School patron
Archbishop of Dublin
School type
Ordinary with Special Classes
School level
Senior
Planning area
Dolphin's Barn_D12

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
16.14
2025/26
Mainstream classes
7
2025/26
Largest class group
21
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+
2006/07 155 8 19.38 28 0
2007/08 147 8 18.38 25 0
2008/09 158 7 22.57 28 0
2009/10 164 8 20.50 25 0
2010/11 148 8 18.50 24 0
2011/12 135 7 19.29 25 0
2012/13 133 7 19.00 25 0
2013/14 125 7 17.86 28 0
2014/15 118 6 19.67 25 0
2015/16 122 6 20.33 25 0
2016/17 117 6 19.50 24 0
2017/18 105 6 17.50 24 0
2019/20 114 6 19.00 23 0
2020/21 121 6 20.17 22 0
2021/22 127 6 21.17 26 0
2022/23 131 7 18.71 22 0
2023/24 132 7 18.86 23 0
2024/25 121 7 17.29 24 0
2025/26 113 7 16.14 21 0

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 3 3 3.0 1
Senior Infants 10 10 10.0 1
1st Class 4 4 4.0 1
2nd Class 18 35 26.0 6
3rd Class 20 33 26.7 6
4th Class 19 32 26.3 6
5th Class 17 34 25.2 6
6th Class 15 28 22.0 6
Total 111 706 226.9 42

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 3

Raw data by year

Year Female Male JI SI 1st 2nd 3rd 4th 5th 6th Total
1974/75 706 – – – – – – – – – 706
1975/76 – – – – – – – – – – 586
1976/77 546 – – – – – – – – – 546
1977/78 469 – – – – – – – – – 469
1978/79 442 – – – – – – – – – 442
1979/80 412 – – – – – – – – – 412
1980/81 393 – – – – – – – – – 393
1981/82 367 – – – – – – – – – 367
1982/83 341 – – – – – – – – – 341
1993/94 179 – – – – – – – – – 179
1994/95 175 – – – – – – – – – 175
1995/96 160 2 – – – – – – – – 162
1996/97 176 3 – – – – – – – – 179
1997/98 189 2 – – – – – – – – 191
1998/99 182 2 – – – – – – – – 184
1999/00 189 – – – – – – – – – 189
2000/01 193 – – – – – – – – – 193
2001/02 186 4 – – – – – – – – 190
2002/03 182 8 – – – – – – – – 190
2003/04 188 8 – – – – – – – – 196
2004/05 171 8 – – – – – – – – 179
2005/06 169 8 – – – – – – – – 177
2006/07 170 7 – – – – – – – – 177
2007/08 158 12 – – – – – – – – 170
2008/09 176 – – – – – – – – – 176
2009/10 168 6 – – – – – – – – 174
2010/11 150 10 – – – – – – – – 160
2011/12 137 10 – – – – – – – – 147
2012/13 134 11 – – – – – – – – 145
2013/14 129 8 – – – – – – – – 137
2014/15 124 6 – – – – – – – – 130
2015/16 134 – – – – – – – – – 134
2016/17 124 5 – – – – – – – – 129
2017/18 111 5 – – – – – – – – 116
2018/19 106 5 – – – – – – – – 111
2019/20 121 5 – – – – – – – – 126
2020/21 129 4 – – – 30 29 19 22 21 133
2021/22 135 4 – – – 26 32 30 17 22 139
2022/23 140 8 – – – 35 22 31 29 15 148
2023/24 141 12 – – – 28 33 21 28 28 153
2024/25 133 12 – – – 19 24 32 21 25 145
2025/26 122 13 3 10 4 18 20 25 34 21 135