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SCOIL NA MBRATHAR BOYS SENIOR SCHOOL

Roll number: 16695E North Brunswick Street, Dublin 7

School details

Address: North Brunswick Street, Dublin 7 (D07P529)
Email: [email protected]
Phone: 018722167
Principal: Ruth Coghlan
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: All-Through School
Planning area: Cabra_Phibsboro_D7

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.

Biggest gain in a single year: 1975/76: 518 in 1974/75 → 554, +36 pupils.
Biggest loss in a single year: 1993/94: 369 in 1982/83 → 275, -94 pupils.
Largest single-class increase: 3rd Class in 2021/22 (23 → 36, +13).
Largest single-class decrease: 2nd Class in 2022/23 (32 → 10, -22).
Largest cohort-step gain: 4th → 5th in 2022/23 (23 → 28, +5).
Largest cohort-step loss: 4th → 5th in 2024/25 (28 → 24, -4).
Overall: 518 (1974/75) → 120 (2025/26 (preliminary)), -398.

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	14	16	15.0	3
Senior Infants	15	16	15.5	2
1st Class	18	18	18.0	1
2nd Class	1	35	19.5	4
3rd Class	11	36	25.0	4
4th Class	11	35	24.6	5
5th Class	24	41	31.4	5
6th Class	26	40	33.8	5
Total	120	554	249.0	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

Base cohort:

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 2022/23

JI 2022/23 15

SI 2023/24 15

1st 2024/25 18

Cohort 2023/24

JI 2023/24 16

SI 2024/25 16

Cohort 2024/25

JI 2024/25 14

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
1974/75	–	518	–	–	–	–	–	–	–	–	518
1975/76	–	–	–	–	–	–	–	–	–	–	554
1976/77	–	537	–	–	–	–	–	–	–	–	537
1977/78	–	527	–	–	–	–	–	–	–	–	527
1978/79	–	528	–	–	–	–	–	–	–	–	528
1979/80	–	484	–	–	–	–	–	–	–	–	484
1980/81	–	437	–	–	–	–	–	–	–	–	437
1981/82	–	416	–	–	–	–	–	–	–	–	416
1982/83	–	369	–	–	–	–	–	–	–	–	369
1993/94	–	275	–	–	–	–	–	–	–	–	275
1994/95	–	270	–	–	–	–	–	–	–	–	270
1995/96	–	251	–	–	–	–	–	–	–	–	251
1996/97	–	252	–	–	–	–	–	–	–	–	252
1997/98	–	251	–	–	–	–	–	–	–	–	251
1998/99	–	234	–	–	–	–	–	–	–	–	234
1999/00	–	219	–	–	–	–	–	–	–	–	219
2000/01	–	194	–	–	–	–	–	–	–	–	194
2001/02	–	171	–	–	–	–	–	–	–	–	171
2002/03	–	160	–	–	–	–	–	–	–	–	160
2003/04	–	163	–	–	–	–	–	–	–	–	163
2004/05	–	170	–	–	–	–	–	–	–	–	170
2005/06	–	162	–	–	–	–	–	–	–	–	162
2006/07	–	180	–	–	–	–	–	–	–	–	180
2007/08	–	194	–	–	–	–	–	–	–	–	194
2008/09	–	183	–	–	–	–	–	–	–	–	183
2009/10	–	188	–	–	–	–	–	–	–	–	188
2010/11	–	206	–	–	–	–	–	–	–	–	206
2011/12	–	195	–	–	–	–	–	–	–	–	195
2012/13	–	189	–	–	–	–	–	–	–	–	189
2013/14	–	174	–	–	–	–	–	–	–	–	174
2014/15	–	164	–	–	–	–	–	–	–	–	164
2015/16	–	154	–	–	–	–	–	–	–	–	154
2016/17	–	156	–	–	–	–	–	–	–	–	156
2017/18	–	164	–	–	–	–	–	–	–	–	164
2018/19	–	164	–	–	–	–	–	–	–	–	164
2019/20	–	150	–	–	–	–	–	–	–	–	150
2020/21	–	158	–	–	–	35	23	26	41	33	158
2021/22	–	156	–	–	–	32	36	23	26	39	156
2022/23	8	141	15	–	–	10	30	35	28	26	149
2023/24	11	134	16	15	–	–	11	28	38	31	145
2024/25	12	117	14	16	18	1	–	11	24	40	129
2025/26 (preliminary)	23	97	–	–	–	–	–	–	–	–	120