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Scoil na mBraithre

Roll number: 16727O Summerhill, Nenagh

School details

Address: Summerhill, Nenagh (E45VW44)
Email: [email protected]
Phone: 06732748
Principal: William Greene
Ethos: Catholic
DEIS: N
Irish classification: No subjects through Irish
Gaeltacht: N
Island: N
Local authority: Tipperary (Nr) County Council
School patron: Bishop of Killaloe
School type: Ordinary with Special Classes
School level: All-Through School
Planning area: Nenagh

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

23.60

2025/26

Mainstream classes

2025/26

Largest class group

2025/26

Classes with 30+ pupils

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	227	9	25.22	34	2
2007/08	232	10	23.20	31	1
2008/09	230	10	23.00	26	0
2009/10	230	10	23.00	25	0
2010/11	232	10	23.20	26	0
2011/12	226	10	22.60	26	0
2012/13	224	9	24.89	29	0
2013/14	210	9	23.33	29	0
2014/15	213	8	26.62	30	1
2015/16	214	8	26.75	32	4
2016/17	219	8	27.38	35	4
2017/18	229	9	25.44	35	1
2019/20	252	10	25.20	29	0
2020/21	255	10	25.50	30	1
2021/22	240	10	24.00	28	0
2022/23	253	10	25.30	30	2
2023/24	257	10	25.70	32	3
2024/25	241	11	21.91	28	0
2025/26	236	10	23.60	31	2

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 1976/77: 379 in 1974/75 → 397, +18 pupils.
Biggest loss in a single year: 1993/94: 375 in 1983/84 → 330, -45 pupils.
Largest single-class increase: 2nd Class in 2025/26 (8 → 42, +34).
Largest single-class decrease: 4th Class in 2024/25 (42 → 28, -14).
Largest cohort-step gain: 1st → 2nd in 2025/26 (36 → 42, +6).
Largest cohort-step loss: 3rd → 4th in 2021/22 (59 → 56, -3).
Overall: 379 (1974/75) → 248 (2025/26), -131.

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	26	34	32.0	4
Senior Infants	28	36	33.0	3
1st Class	31	36	33.5	2
2nd Class	8	45	29.0	6
3rd Class	9	59	33.3	6
4th Class	22	56	41.7	6
5th Class	30	59	48.0	6
6th Class	45	63	51.8	6
Total	212	397	272.7	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 34

SI 2023/24 36

1st 2024/25 36

2nd 2025/26 42

Cohort 2023/24

JI 2023/24 26

SI 2024/25 28

1st 2025/26 31

Cohort 2024/25

JI 2024/25 34

SI 2025/26 35

Cohort 2025/26

JI 2025/26 34

Raw data by year

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1974/75	–	379	–	–	–	–	–	–	–	–	379
1976/77	–	397	–	–	–	–	–	–	–	–	397
1977/78	–	396	–	–	–	–	–	–	–	–	396
1978/79	–	395	–	–	–	–	–	–	–	–	395
1979/80	–	371	–	–	–	–	–	–	–	–	371
1980/81	–	383	–	–	–	–	–	–	–	–	383
1981/82	–	381	–	–	–	–	–	–	–	–	381
1982/83	–	376	–	–	–	–	–	–	–	–	376
1983/84	–	375	–	–	–	–	–	–	–	–	375
1993/94	–	330	–	–	–	–	–	–	–	–	330
1994/95	–	304	–	–	–	–	–	–	–	–	304
1995/96	–	281	–	–	–	–	–	–	–	–	281
1996/97	–	255	–	–	–	–	–	–	–	–	255
1997/98	–	232	–	–	–	–	–	–	–	–	232
1998/99	–	229	–	–	–	–	–	–	–	–	229
1999/00	–	216	–	–	–	–	–	–	–	–	216
2000/01	–	212	–	–	–	–	–	–	–	–	212
2001/02	–	227	–	–	–	–	–	–	–	–	227
2002/03	–	214	–	–	–	–	–	–	–	–	214
2003/04	–	219	–	–	–	–	–	–	–	–	219
2004/05	–	231	–	–	–	–	–	–	–	–	231
2005/06	–	229	–	–	–	–	–	–	–	–	229
2006/07	–	238	–	–	–	–	–	–	–	–	238
2007/08	–	242	–	–	–	–	–	–	–	–	242
2008/09	–	240	–	–	–	–	–	–	–	–	240
2009/10	–	239	–	–	–	–	–	–	–	–	239
2010/11	–	238	–	–	–	–	–	–	–	–	238
2011/12	–	235	–	–	–	–	–	–	–	–	235
2012/13	–	232	–	–	–	–	–	–	–	–	232
2013/14	–	219	–	–	–	–	–	–	–	–	219
2014/15	–	218	–	–	–	–	–	–	–	–	218
2015/16	–	220	–	–	–	–	–	–	–	–	220
2016/17	–	229	–	–	–	–	–	–	–	–	229
2017/18	–	237	–	–	–	–	–	–	–	–	237
2018/19	–	251	–	–	–	–	–	–	–	–	251
2019/20	–	259	–	–	–	–	–	–	–	–	259
2020/21	–	260	–	–	–	45	59	52	54	45	260
2021/22	–	245	–	–	–	35	47	56	52	55	245
2022/23	15	244	34	–	–	25	37	50	59	54	259
2023/24	23	240	26	36	–	19	27	42	50	63	263
2024/25	35	216	34	28	36	8	21	28	43	49	251
2025/26	51	197	34	35	31	42	9	22	30	45	248