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SCOIL MAELRUAIN JUNIOR

Roll number: 19462T Old Bawn, Tallaght, Dublin 24

School details

Address: Old Bawn, Tallaght, Dublin 24 (D24T854)
Email: [email protected]
Phone: 014513967
Principal: Mairéad Ryan
Ethos: Catholic
DEIS: N
Irish classification: No subjects through Irish
Gaeltacht: N
Island: N
Local authority: South Dublin County Council
School patron: Archbishop of Dublin
School type: Ordinary
School level: Junior
Planning area: Firhouse_Oldbawn

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: 1976/77: 324 in 1975/76 → 433, +109 pupils.
Biggest loss in a single year: 1993/94: 601 in 1983/84 → 419, -182 pupils.
Largest single-class increase: Junior Infants in 2024/25 (88 → 100, +12).
Largest single-class decrease: Senior Infants in 2021/22 (107 → 89, -18).
Largest cohort-step gain: 1st → 2nd in 2023/24 (90 → 95, +5).
Largest cohort-step loss: 2nd → 3rd in 2023/24 (101 → 0, -101).
Overall: 324 (1975/76) → 371 (2025/26 (preliminary)), 47.

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	88	100	94.6	5
Senior Infants	86	107	94.4	5
1st Class	90	101	96.6	5
2nd Class	95	101	97.8	5
Total	276	601	400.3	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 96

-7

SI 2021/22 89

1st 2022/23 90

2nd 2023/24 95

-95

3rd 2024/25 0

Cohort 2021/22

JI 2021/22 92

SI 2022/23 95

1st 2023/24 96

2nd 2024/25 96

Cohort 2022/23

JI 2022/23 97

-2

SI 2023/24 95

1st 2024/25 97

Cohort 2023/24

JI 2023/24 88

-2

SI 2024/25 86

Cohort 2024/25

JI 2024/25 100

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	–	–	–	–	–	–	–	–	–	–	324
1976/77	190	243	–	–	–	–	–	–	–	–	433
1977/78	250	287	–	–	–	–	–	–	–	–	537
1978/79	–	–	–	–	–	–	–	–	–	–	578
1980/81	267	320	–	–	–	–	–	–	–	–	587
1981/82	269	300	–	–	–	–	–	–	–	–	569
1982/83	242	333	–	–	–	–	–	–	–	–	575
1983/84	256	345	–	–	–	–	–	–	–	–	601
1993/94	212	207	–	–	–	–	–	–	–	–	419
1994/95	196	204	–	–	–	–	–	–	–	–	400
1995/96	172	196	–	–	–	–	–	–	–	–	368
1996/97	152	191	–	–	–	–	–	–	–	–	343
1997/98	143	181	–	–	–	–	–	–	–	–	324
1998/99	135	171	–	–	–	–	–	–	–	–	306
1999/00	125	151	–	–	–	–	–	–	–	–	276
2000/01	129	159	–	–	–	–	–	–	–	–	288
2001/02	124	161	–	–	–	–	–	–	–	–	285
2002/03	121	166	–	–	–	–	–	–	–	–	287
2003/04	144	174	–	–	–	–	–	–	–	–	318
2004/05	152	178	–	–	–	–	–	–	–	–	330
2005/06	159	171	–	–	–	–	–	–	–	–	330
2006/07	172	180	–	–	–	–	–	–	–	–	352
2007/08	166	178	–	–	–	–	–	–	–	–	344
2008/09	166	185	–	–	–	–	–	–	–	–	351
2009/10	175	189	–	–	–	–	–	–	–	–	364
2010/11	172	180	–	–	–	–	–	–	–	–	352
2011/12	181	195	–	–	–	–	–	–	–	–	376
2012/13	201	225	–	–	–	–	–	–	–	–	426
2013/14	201	233	–	–	–	–	–	–	–	–	434
2014/15	207	256	–	–	–	–	–	–	–	–	463
2015/16	211	257	–	–	–	–	–	–	–	–	468
2016/17	189	251	–	–	–	–	–	–	–	–	440
2017/18	192	242	–	–	–	–	–	–	–	–	434
2018/19	189	241	–	–	–	–	–	–	–	–	430
2019/20	184	227	–	–	–	–	–	–	–	–	411
2020/21	186	215	96	107	99	99	–	–	–	–	401
2021/22	184	196	92	89	101	98	–	–	–	–	380
2022/23	183	200	97	95	90	101	–	–	–	–	383
2023/24	170	204	88	95	96	95	–	–	–	–	374
2024/25	171	208	100	86	97	96	–	–	–	–	379
2025/26 (preliminary)	166	205	–	–	–	–	–	–	–	–	371