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S N SLIABH A MHADRA

Roll number: 03132I Ballyduff, Tralee, Co. Kerry

School details

Address: Ballyduff, Tralee, Co. Kerry (V92WF40)
Email: [email protected]
Phone: 0667131742
Principal: Breda O'Dwyer
Ethos: Catholic
DEIS: N
Irish classification: No subjects through Irish
Gaeltacht: N
Island: N
Local authority: Kerry County Council
School patron: Bishop of Kerry
School type: Ordinary
School level: All-Through School
Planning area: Causeway

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: 1994/95: 145 in 1993/94 → 165, +20 pupils.
Biggest loss in a single year: 1996/97: 162 in 1995/96 → 143, -19 pupils.
Largest single-class increase: 3rd Class in 2022/23 (10 → 23, +13).
Largest single-class decrease: 3rd Class in 2021/22 (20 → 10, -10).
Largest cohort-step gain: 1st → 2nd in 2023/24 (9 → 11, +2).
Largest cohort-step loss: 2nd → 3rd in 2024/25 (11 → 10, -1).
Overall: 119 (1974/75) → 107 (2025/26 (preliminary)), -12.

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	6	13	9.4	5
Senior Infants	6	15	10.6	5
1st Class	9	22	13.8	5
2nd Class	10	22	14.0	5
3rd Class	10	23	16.0	5
4th Class	10	23	18.2	5
5th Class	11	24	18.6	5
6th Class	11	24	18.6	5
Total	104	168	134.8	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

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 9

SI 2021/22 9

1st 2022/23 9

2nd 2023/24 11

-1

3rd 2024/25 10

Cohort 2021/22

JI 2021/22 13

SI 2022/23 13

1st 2023/24 13

-1

2nd 2024/25 12

Cohort 2022/23

JI 2022/23 9

SI 2023/24 10

1st 2024/25 10

Cohort 2023/24

JI 2023/24 6

SI 2024/25 6

Cohort 2024/25

JI 2024/25 10

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	60	59	–	–	–	–	–	–	–	–	119
1975/76	–	–	–	–	–	–	–	–	–	–	113
1976/77	55	69	–	–	–	–	–	–	–	–	124
1977/78	51	67	–	–	–	–	–	–	–	–	118
1978/79	–	–	–	–	–	–	–	–	–	–	121
1979/80	54	72	–	–	–	–	–	–	–	–	126
1980/81	53	68	–	–	–	–	–	–	–	–	121
1981/82	64	72	–	–	–	–	–	–	–	–	136
1982/83	63	80	–	–	–	–	–	–	–	–	143
1983/84	68	74	–	–	–	–	–	–	–	–	142
1993/94	66	79	–	–	–	–	–	–	–	–	145
1994/95	78	87	–	–	–	–	–	–	–	–	165
1995/96	71	91	–	–	–	–	–	–	–	–	162
1996/97	62	81	–	–	–	–	–	–	–	–	143
1997/98	56	75	–	–	–	–	–	–	–	–	131
1998/99	51	69	–	–	–	–	–	–	–	–	120
1999/00	54	67	–	–	–	–	–	–	–	–	121
2000/01	56	65	–	–	–	–	–	–	–	–	121
2001/02	55	68	–	–	–	–	–	–	–	–	123
2002/03	51	69	–	–	–	–	–	–	–	–	120
2003/04	55	67	–	–	–	–	–	–	–	–	122
2004/05	56	65	–	–	–	–	–	–	–	–	121
2005/06	64	63	–	–	–	–	–	–	–	–	127
2006/07	65	60	–	–	–	–	–	–	–	–	125
2007/08	62	67	–	–	–	–	–	–	–	–	129
2008/09	59	73	–	–	–	–	–	–	–	–	132
2009/10	63	71	–	–	–	–	–	–	–	–	134
2010/11	71	80	–	–	–	–	–	–	–	–	151
2011/12	72	86	–	–	–	–	–	–	–	–	158
2012/13	74	91	–	–	–	–	–	–	–	–	165
2013/14	72	93	–	–	–	–	–	–	–	–	165
2014/15	73	95	–	–	–	–	–	–	–	–	168
2015/16	81	86	–	–	–	–	–	–	–	–	167
2016/17	78	84	–	–	–	–	–	–	–	–	162
2017/18	74	77	–	–	–	–	–	–	–	–	151
2018/19	75	79	–	–	–	–	–	–	–	–	154
2019/20	75	72	–	–	–	–	–	–	–	–	147
2020/21	74	64	9	15	22	10	20	20	18	24	138
2021/22	66	61	13	9	15	22	10	20	20	18	127
2022/23	63	56	9	13	9	15	23	10	20	20	119
2023/24	60	51	6	10	13	11	17	23	11	20	111
2024/25	60	44	10	6	10	12	10	18	24	11	104
2025/26 (preliminary)	58	49	–	–	–	–	–	–	–	–	107