Home · By area · Release notes. Enrolment by planning area, local authority, school patron, county.

S N MHUIRE

Roll number: 17360B Rathpeacon, Mallow Road, Cork

School details

Address: Rathpeacon, Mallow Road, Cork (T23F799)
Email: [email protected]
Phone: 0214394265
Principal: Susanna Farrell O'Neill
Ethos: Catholic
DEIS: N
Irish classification: No subjects through Irish
Gaeltacht: N
Island: N
Local authority: Cork City Council
School patron: Bishop of Cloyne
School type: Ordinary
School level: All-Through School
Planning area: Carrignavar

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

23.85

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	233	9	25.89	35	2
2007/08	258	10	25.80	35	3
2008/09	286	11	26.00	34	4
2009/10	288	11	26.18	35	3
2010/11	312	12	26.00	35	3
2011/12	329	12	27.42	34	7
2012/13	353	13	27.15	34	2
2013/14	344	13	26.46	33	4
2014/15	351	13	27.00	33	4
2015/16	369	14	26.36	33	2
2016/17	356	14	25.43	31	1
2017/18	365	14	26.07	33	3
2019/20	364	14	26.00	33	3
2020/21	358	14	25.57	31	2
2021/22	365	15	24.33	30	1
2022/23	344	15	22.93	31	1
2023/24	330	14	23.57	30	2
2024/25	324	14	23.14	28	0
2025/26	310	13	23.85	28	0

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 2008/09: 265 in 2007/08 → 292, +27 pupils.
Biggest loss in a single year: 2022/23: 365 in 2021/22 → 344, -21 pupils.
Largest single-class increase: 6th Class in 2021/22 (36 → 51, +15).
Largest single-class decrease: 2nd Class in 2025/26 (47 → 27, -20).
Largest cohort-step gain: JI → SI in 2022/23 (44 → 46, +2).
Largest cohort-step loss: 3rd → 4th in 2024/25 (44 → 41, -3).
Overall: 133 (1975/76) → 316 (2025/26), 183.

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	30	50	37.8	6
Senior Infants	30	50	39.2	6
1st Class	28	49	40.3	6
2nd Class	27	49	43.2	6
3rd Class	39	48	45.5	6
4th Class	39	49	44.7	6
5th Class	37	51	44.8	6
6th Class	36	51	44.0	6
Total	128	369	239.1	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

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 2020/21

JI 2020/21 50

SI 2021/22 50

-1

1st 2022/23 49

2nd 2023/24 49

-1

3rd 2024/25 48

4th 2025/26 49

Cohort 2021/22

JI 2021/22 44

SI 2022/23 46

1st 2023/24 46

2nd 2024/25 47

3rd 2025/26 48

Cohort 2022/23

JI 2022/23 31

-1

SI 2023/24 30

-2

1st 2024/25 28

-1

2nd 2025/26 27

Cohort 2023/24

JI 2023/24 30

SI 2024/25 30

1st 2025/26 30

Cohort 2024/25

JI 2024/25 35

SI 2025/26 36

Cohort 2025/26

JI 2025/26 37

Raw data by year

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1975/76	–	–	–	–	–	–	–	–	–	–	133
1976/77	60	75	–	–	–	–	–	–	–	–	135
1977/78	60	76	–	–	–	–	–	–	–	–	136
1978/79	59	73	–	–	–	–	–	–	–	–	132
1979/80	64	70	–	–	–	–	–	–	–	–	134
1980/81	69	71	–	–	–	–	–	–	–	–	140
1981/82	64	75	–	–	–	–	–	–	–	–	139
1982/83	61	84	–	–	–	–	–	–	–	–	145
1993/94	59	76	–	–	–	–	–	–	–	–	135
1994/95	54	74	–	–	–	–	–	–	–	–	128
1995/96	59	82	–	–	–	–	–	–	–	–	141
1996/97	56	84	–	–	–	–	–	–	–	–	140
1997/98	56	83	–	–	–	–	–	–	–	–	139
1998/99	61	82	–	–	–	–	–	–	–	–	143
1999/00	62	81	–	–	–	–	–	–	–	–	143
2000/01	70	90	–	–	–	–	–	–	–	–	160
2001/02	73	93	–	–	–	–	–	–	–	–	166
2002/03	78	95	–	–	–	–	–	–	–	–	173
2003/04	89	95	–	–	–	–	–	–	–	–	184
2004/05	92	103	–	–	–	–	–	–	–	–	195
2005/06	102	118	–	–	–	–	–	–	–	–	220
2006/07	116	124	–	–	–	–	–	–	–	–	240
2007/08	126	139	–	–	–	–	–	–	–	–	265
2008/09	141	151	–	–	–	–	–	–	–	–	292
2009/10	145	148	–	–	–	–	–	–	–	–	293
2010/11	162	156	–	–	–	–	–	–	–	–	318
2011/12	167	162	–	–	–	–	–	–	–	–	329
2012/13	185	168	–	–	–	–	–	–	–	–	353
2013/14	179	165	–	–	–	–	–	–	–	–	344
2014/15	184	167	–	–	–	–	–	–	–	–	351
2015/16	200	169	–	–	–	–	–	–	–	–	369
2016/17	192	164	–	–	–	–	–	–	–	–	356
2017/18	194	171	–	–	–	–	–	–	–	–	365
2018/19	185	181	–	–	–	–	–	–	–	–	366
2019/20	187	177	–	–	–	–	–	–	–	–	364
2020/21	181	177	50	43	47	46	39	46	51	36	358
2021/22	184	181	44	50	42	47	46	39	46	51	365
2022/23	172	172	31	46	49	43	48	45	37	45	344
2023/24	158	172	30	30	46	49	44	48	46	37	330
2024/25	156	168	35	30	28	47	48	41	49	46	324
2025/26	153	163	37	36	30	27	48	49	40	49	316