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SCOIL UI CHONAILL BOYS SENIORS

Roll number: 17881G North Richmond Street, Dublin 1

School details

Address
North Richmond Street, Dublin 1 (D01H9X5)
Email
[email protected]
Phone
018557517
Principal
Michael Mc Hugh
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
Drumcondra_Marino_Dublin1

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
14.40
2025/26
Mainstream classes
10
2025/26
Largest class group
17
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+
2006/07 150 8 18.75 27 0
2007/08 159 9 17.67 23 0
2008/09 175 10 17.50 22 0
2009/10 200 11 18.18 21 0
2010/11 192 10 19.20 22 0
2011/12 193 10 19.30 22 0
2012/13 177 9 19.67 24 0
2013/14 167 9 18.56 22 0
2014/15 150 9 16.67 23 0
2015/16 142 9 15.78 20 0
2016/17 157 9 17.44 22 0
2017/18 177 10 17.70 24 0
2019/20 176 10 17.60 23 0
2020/21 170 10 17.00 22 0
2021/22 147 10 14.70 20 0
2022/23 161 10 16.10 19 0
2023/24 148 10 14.80 20 0
2024/25 144 10 14.40 18 0
2025/26 144 10 14.40 17 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 0 0 0.0 1
Senior Infants 0 0 0.0 1
1st Class 0 0 0.0 1
2nd Class 22 30 24.8 6
3rd Class 26 32 28.3 6
4th Class 26 35 31.0 6
5th Class 26 40 34.5 6
6th Class 28 43 35.8 6
Total 146 780 297.6 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 0

Raw data by year

Year Female Male JI SI 1st 2nd 3rd 4th 5th 6th Total
1974/75 – 685 – – – – – – – – 685
1975/76 – – – – – – – – – – 680
1976/77 – 709 – – – – – – – – 709
1977/78 – 780 – – – – – – – – 780
1978/79 – 716 – – – – – – – – 716
1979/80 – 680 – – – – – – – – 680
1980/81 – 649 – – – – – – – – 649
1981/82 – 605 – – – – – – – – 605
1982/83 – 538 – – – – – – – – 538
1993/94 – 299 – – – – – – – – 299
1994/95 – 306 – – – – – – – – 306
1995/96 – 296 – – – – – – – – 296
1996/97 – 266 – – – – – – – – 266
1997/98 – 265 – – – – – – – – 265
1998/99 – 274 – – – – – – – – 274
1999/00 – 241 – – – – – – – – 241
2000/01 – 222 – – – – – – – – 222
2001/02 – 202 – – – – – – – – 202
2002/03 – 197 – – – – – – – – 197
2003/04 – 184 – – – – – – – – 184
2004/05 – 158 – – – – – – – – 158
2005/06 – 150 – – – – – – – – 150
2006/07 – 150 – – – – – – – – 150
2007/08 – 159 – – – – – – – – 159
2008/09 – 175 – – – – – – – – 175
2009/10 – 200 – – – – – – – – 200
2010/11 – 192 – – – – – – – – 192
2011/12 – 193 – – – – – – – – 193
2012/13 – 177 – – – – – – – – 177
2013/14 – 167 – – – – – – – – 167
2014/15 – 153 – – – – – – – – 153
2015/16 – 146 – – – – – – – – 146
2016/17 – 163 – – – – – – – – 163
2017/18 – 183 – – – – – – – – 183
2018/19 – 185 – – – – – – – – 185
2019/20 – 182 – – – – – – – – 182
2020/21 – 175 – – – 27 29 31 40 43 175
2021/22 – 153 – – – 23 26 34 26 38 153
2022/23 – 173 – – – 30 26 34 38 34 173
2023/24 – 160 – – – 22 32 26 31 38 160
2024/25 – 155 – – – 23 26 35 32 28 155
2025/26 – 155 – – – 24 31 26 40 34 155