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CASTLEMARTYR N S

Roll number: 13647B Gortnahomnamore, Castlemartyr, Co. Cork

School details

Address: Gortnahomnamore, Castlemartyr, Co. Cork (P25FK64)
Email: [email protected]
Phone: 0214667689
Principal: Anne Marie Barry
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
School level: All-Through School
Planning area: Midleton_Carrigtwohill

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: 2010/11: 140 in 2009/10 → 165, +25 pupils.
Biggest loss in a single year: 1993/94: 179 in 1982/83 → 144, -35 pupils.
Largest single-class increase: 4th Class in 2021/22 (28 → 39, +11).
Largest single-class decrease: 2nd Class in 2021/22 (41 → 24, -17).
Largest cohort-step gain: 1st → 2nd in 2022/23 (22 → 26, +4).
Largest cohort-step loss: SI → 1st in 2021/22 (25 → 22, -3).
Overall: 150 (1975/76) → 214 (2025/26 (preliminary)), 64.

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	12	32	25.8	5
Senior Infants	25	30	28.4	5
1st Class	22	29	26.4	5
2nd Class	24	41	30.0	5
3rd Class	25	40	31.8	5
4th Class	27	40	32.6	5
5th Class	28	39	32.8	5
6th Class	30	39	35.0	5
Total	93	276	172.0	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 32

-2

SI 2021/22 30

-1

1st 2022/23 29

2nd 2023/24 30

-1

3rd 2024/25 29

Cohort 2021/22

JI 2021/22 29

SI 2022/23 29

-2

1st 2023/24 27

2nd 2024/25 29

Cohort 2022/23

JI 2022/23 28

SI 2023/24 29

1st 2024/25 29

Cohort 2023/24

JI 2023/24 28

SI 2024/25 29

Cohort 2024/25

JI 2024/25 12

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
1975/76	–	–	–	–	–	–	–	–	–	–	150
1976/77	74	95	–	–	–	–	–	–	–	–	169
1977/78	75	98	–	–	–	–	–	–	–	–	173
1978/79	77	98	–	–	–	–	–	–	–	–	175
1979/80	76	97	–	–	–	–	–	–	–	–	173
1980/81	77	97	–	–	–	–	–	–	–	–	174
1981/82	75	95	–	–	–	–	–	–	–	–	170
1982/83	81	98	–	–	–	–	–	–	–	–	179
1993/94	69	75	–	–	–	–	–	–	–	–	144
1994/95	67	71	–	–	–	–	–	–	–	–	138
1995/96	53	63	–	–	–	–	–	–	–	–	116
1996/97	53	57	–	–	–	–	–	–	–	–	110
1997/98	47	62	–	–	–	–	–	–	–	–	109
1998/99	42	58	–	–	–	–	–	–	–	–	100
1999/00	40	59	–	–	–	–	–	–	–	–	99
2000/01	45	54	–	–	–	–	–	–	–	–	99
2001/02	40	53	–	–	–	–	–	–	–	–	93
2002/03	43	55	–	–	–	–	–	–	–	–	98
2003/04	47	56	–	–	–	–	–	–	–	–	103
2004/05	52	59	–	–	–	–	–	–	–	–	111
2005/06	62	54	–	–	–	–	–	–	–	–	116
2006/07	70	57	–	–	–	–	–	–	–	–	127
2007/08	76	60	–	–	–	–	–	–	–	–	136
2008/09	75	63	–	–	–	–	–	–	–	–	138
2009/10	73	67	–	–	–	–	–	–	–	–	140
2010/11	89	76	–	–	–	–	–	–	–	–	165
2011/12	96	83	–	–	–	–	–	–	–	–	179
2012/13	100	94	–	–	–	–	–	–	–	–	194
2013/14	116	103	–	–	–	–	–	–	–	–	219
2014/15	128	97	–	–	–	–	–	–	–	–	225
2015/16	134	106	–	–	–	–	–	–	–	–	240
2016/17	144	114	–	–	–	–	–	–	–	–	258
2017/18	154	122	–	–	–	–	–	–	–	–	276
2018/19	150	118	–	–	–	–	–	–	–	–	268
2019/20	147	112	–	–	–	–	–	–	–	–	259
2020/21	144	117	32	25	25	41	40	28	31	39	261
2021/22	138	106	29	30	22	24	40	39	28	32	244
2022/23	135	110	28	29	29	26	25	40	38	30	245
2023/24	137	106	28	29	27	30	25	29	39	36	243
2024/25	126	95	12	29	29	29	29	27	28	38	221
2025/26 (preliminary)	118	96	–	–	–	–	–	–	–	–	214