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SN CROI MUIRE

Roll number: 17727T Belmullet, Co. Mayo

School details

Address: Belmullet, Co. Mayo (F26H285)
Email: [email protected]
Phone: 09782045
Principal: Carol Gaughan Lennon
Ethos: Catholic
DEIS: Y
Irish classification: No subjects through Irish
Gaeltacht: Y
Island: N
Local authority: Mayo County Council
School patron: Bishop of Killala
School type: Ordinary
School level: Senior
Planning area: Belmullet

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: 1978/79: 164 in 1977/78 → 179, +15 pupils.
Biggest loss in a single year: 1993/94: 188 in 1983/84 → 170, -18 pupils.
Largest single-class increase: 2nd Class in 2022/23 (19 → 30, +11).
Largest single-class decrease: 2nd Class in 2021/22 (28 → 19, -9).
Largest cohort-step gain: 3rd → 4th in 2023/24 (20 → 23, +3).
Largest cohort-step loss: 4th → 5th in 2022/23 (27 → 25, -2).
Overall: 164 (1974/75) → 127 (2025/26 (preliminary)), -37.

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
2nd Class	19	30	25.2	5
3rd Class	20	30	25.8	5
4th Class	23	30	26.2	5
5th Class	23	28	25.0	5
6th Class	24	28	25.6	5
Total	89	198	133.4	43

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

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	87	77	–	–	–	–	–	–	–	–	164
1975/76	–	–	–	–	–	–	–	–	–	–	160
1976/77	82	72	–	–	–	–	–	–	–	–	154
1977/78	85	79	–	–	–	–	–	–	–	–	164
1978/79	91	88	–	–	–	–	–	–	–	–	179
1979/80	93	90	–	–	–	–	–	–	–	–	183
1980/81	96	101	–	–	–	–	–	–	–	–	197
1981/82	104	94	–	–	–	–	–	–	–	–	198
1982/83	98	94	–	–	–	–	–	–	–	–	192
1983/84	100	88	–	–	–	–	–	–	–	–	188
1993/94	83	87	–	–	–	–	–	–	–	–	170
1994/95	82	81	–	–	–	–	–	–	–	–	163
1995/96	69	76	–	–	–	–	–	–	–	–	145
1996/97	58	73	–	–	–	–	–	–	–	–	131
1997/98	70	71	–	–	–	–	–	–	–	–	141
1998/99	64	62	–	–	–	–	–	–	–	–	126
1999/00	62	62	–	–	–	–	–	–	–	–	124
2000/01	67	56	–	–	–	–	–	–	–	–	123
2001/02	61	50	–	–	–	–	–	–	–	–	111
2002/03	50	52	–	–	–	–	–	–	–	–	102
2003/04	55	58	–	–	–	–	–	–	–	–	113
2004/05	56	62	–	–	–	–	–	–	–	–	118
2005/06	50	63	–	–	–	–	–	–	–	–	113
2006/07	49	60	–	–	–	–	–	–	–	–	109
2007/08	49	63	–	–	–	–	–	–	–	–	112
2008/09	43	64	–	–	–	–	–	–	–	–	107
2009/10	47	64	–	–	–	–	–	–	–	–	111
2010/11	48	64	–	–	–	–	–	–	–	–	112
2011/12	50	56	–	–	–	–	–	–	–	–	106
2012/13	47	52	–	–	–	–	–	–	–	–	99
2013/14	41	52	–	–	–	–	–	–	–	–	93
2014/15	40	49	–	–	–	–	–	–	–	–	89
2015/16	48	56	–	–	–	–	–	–	–	–	104
2016/17	53	65	–	–	–	–	–	–	–	–	118
2017/18	50	64	–	–	–	–	–	–	–	–	114
2018/19	54	65	–	–	–	–	–	–	–	–	119
2019/20	54	66	–	–	–	–	–	–	–	–	120
2020/21	57	70	–	–	–	28	26	24	24	25	127
2021/22	60	62	–	–	–	19	27	27	25	24	122
2022/23	59	69	–	–	–	30	20	27	25	26	128
2023/24	65	66	–	–	–	25	30	23	28	25	131
2024/25	70	61	–	–	–	24	26	30	23	28	131
2025/26 (preliminary)	67	60	–	–	–	–	–	–	–	–	127