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SCOIL NA MBRAITHRE BOYS SENIOR SCHOOL

Roll number: 16684W Rosary Place, Midleton, Co. Cork

School details

Address
Rosary Place, Midleton, Co. Cork (P25EK13)
Email
[email protected]
Phone
0214631419
Principal
Niamh O'Leary
Ethos
Catholic
DEIS
N
Irish classification
No subjects through Irish
Gaeltacht
N
Island
N
Local authority
Cork County Council
School patron
Bishop of Cloyne
School type
Ordinary with Special Classes
School level
Senior
Planning area
Midleton_Carrigtwohill

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
20.12
2025/26
Mainstream classes
8
2025/26
Largest class group
28
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+
2006/07 311 11 28.27 32 4
2007/08 328 11 29.82 34 7
2008/09 343 12 28.58 33 6
2009/10 344 12 28.67 32 5
2010/11 330 13 25.38 29 0
2011/12 349 12 29.08 33 5
2012/13 320 12 26.67 32 3
2013/14 318 12 26.50 31 3
2014/15 313 12 26.08 31 4
2015/16 309 12 25.75 34 3
2016/17 326 12 27.17 37 3
2017/18 313 12 26.08 36 4
2019/20 286 12 23.83 30 2
2020/21 261 12 21.75 25 0
2021/22 224 11 20.36 24 0
2022/23 193 9 21.44 25 0
2023/24 183 9 20.33 22 0
2024/25 171 8 21.38 26 0
2025/26 161 8 20.12 28 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 7 7 7.0 1
Senior Infants 2 2 2.0 1
1st Class 20 28 23.8 6
2nd Class 21 37 27.3 6
3rd Class 21 38 30.8 6
4th Class 25 40 32.2 6
5th Class 33 60 39.8 6
6th Class 38 70 48.3 6
Total 191 495 335.2 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 7

Raw data by year

Year Female Male JI SI 1st 2nd 3rd 4th 5th 6th Total
1975/76 – – – – – – – – – – 421
1976/77 – 470 – – – – – – – – 470
1977/78 – 470 – – – – – – – – 470
1978/79 – 478 – – – – – – – – 478
1979/80 – 486 – – – – – – – – 486
1980/81 – 495 – – – – – – – – 495
1981/82 – 491 – – – – – – – – 491
1982/83 – 478 – – – – – – – – 478
1993/94 – 378 – – – – – – – – 378
1994/95 – 364 – – – – – – – – 364
1995/96 – 342 – – – – – – – – 342
1996/97 – 322 – – – – – – – – 322
1997/98 – 315 – – – – – – – – 315
1998/99 – 301 – – – – – – – – 301
1999/00 – 303 – – – – – – – – 303
2000/01 – 297 – – – – – – – – 297
2001/02 – 300 – – – – – – – – 300
2002/03 – 285 – – – – – – – – 285
2003/04 – 276 – – – – – – – – 276
2004/05 – 288 – – – – – – – – 288
2005/06 – 292 – – – – – – – – 292
2006/07 – 311 – – – – – – – – 311
2007/08 – 328 – – – – – – – – 328
2008/09 – 343 – – – – – – – – 343
2009/10 – 344 – – – – – – – – 344
2010/11 – 330 – – – – – – – – 330
2011/12 – 349 – – – – – – – – 349
2012/13 – 320 – – – – – – – – 320
2013/14 – 318 – – – – – – – – 318
2014/15 – 313 – – – – – – – – 313
2015/16 – 309 – – – – – – – – 309
2016/17 – 331 – – – – – – – – 331
2017/18 – 324 – – – – – – – – 324
2018/19 – 326 – – – – – – – – 326
2019/20 – 302 – – – – – – – – 302
2020/21 – 279 – – 25 37 35 34 60 70 279
2021/22 – 242 – – 28 26 38 35 34 63 242
2022/23 – 217 – – 24 29 26 40 36 38 217
2023/24 – 212 – – 22 21 33 27 40 40 212
2024/25 – 201 – – 20 26 21 32 33 39 201
2025/26 – 191 7 2 24 25 32 25 36 40 191