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SCOIL NAOMH SEOSAMH

Roll number: 18655C Boot Road, Clondalkin, Dublin 22

School details

Address: Boot Road, Clondalkin, Dublin 22 (D22PY13)
Email: [email protected]
Phone: 014592951
Principal: Niall Desmond
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 with Special Classes
School level: Senior
Planning area: Clondalkin_D22

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: 1993/94: 374 in 1983/84 → 510, +136 pupils.
Biggest loss in a single year: 1978/79: 581 in 1977/78 → 448, -133 pupils.
Largest single-class increase: 2nd Class in 2024/25 (52 → 70, +18).
Largest single-class decrease: 2nd Class in 2022/23 (82 → 63, -19).
Largest cohort-step gain: 1st → 2nd in 2021/22 (0 → 82, +82).
Largest cohort-step loss: 3rd → 4th in 2021/22 (78 → 70, -8).
Overall: 532 (1974/75) → 360 (2025/26 (preliminary)), -172.

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
1st Class	0	0	0.0	1
2nd Class	52	82	68.8	5
3rd Class	54	85	72.2	5
4th Class	70	87	78.4	5
5th Class	73	87	82.8	5
6th Class	76	90	83.6	5
Total	360	586	421.4	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	–	532	–	–	–	–	–	–	–	–	532
1975/76	–	–	–	–	–	–	–	–	–	–	578
1976/77	–	586	–	–	–	–	–	–	–	–	586
1977/78	–	581	–	–	–	–	–	–	–	–	581
1978/79	–	–	–	–	–	–	–	–	–	–	448
1979/80	–	442	–	–	–	–	–	–	–	–	442
1980/81	–	421	–	–	–	–	–	–	–	–	421
1981/82	–	382	–	–	–	–	–	–	–	–	382
1982/83	–	371	–	–	–	–	–	–	–	–	371
1983/84	–	374	–	–	–	–	–	–	–	–	374
1993/94	–	510	–	–	–	–	–	–	–	–	510
1994/95	–	510	–	–	–	–	–	–	–	–	510
1995/96	–	492	–	–	–	–	–	–	–	–	492
1996/97	–	462	–	–	–	–	–	–	–	–	462
1997/98	–	454	–	–	–	–	–	–	–	–	454
1998/99	–	432	–	–	–	–	–	–	–	–	432
1999/00	–	403	–	–	–	–	–	–	–	–	403
2000/01	–	382	–	–	–	–	–	–	–	–	382
2001/02	–	386	–	–	–	–	–	–	–	–	386
2002/03	–	383	–	–	–	–	–	–	–	–	383
2003/04	–	381	–	–	–	–	–	–	–	–	381
2004/05	–	367	–	–	–	–	–	–	–	–	367
2005/06	–	379	–	–	–	–	–	–	–	–	379
2006/07	–	375	–	–	–	–	–	–	–	–	375
2007/08	–	376	–	–	–	–	–	–	–	–	376
2008/09	–	369	–	–	–	–	–	–	–	–	369
2009/10	–	370	–	–	–	–	–	–	–	–	370
2010/11	–	372	–	–	–	–	–	–	–	–	372
2011/12	–	379	–	–	–	–	–	–	–	–	379
2012/13	–	404	–	–	–	–	–	–	–	–	404
2013/14	–	415	–	–	–	–	–	–	–	–	415
2014/15	–	422	–	–	–	–	–	–	–	–	422
2015/16	–	413	–	–	–	–	–	–	–	–	413
2016/17	–	415	–	–	–	–	–	–	–	–	415
2017/18	–	417	–	–	–	–	–	–	–	–	417
2018/19	–	420	–	–	–	–	–	–	–	–	420
2019/20	–	414	–	–	–	–	–	–	–	–	414
2020/21	–	406	–	–	–	77	78	87	85	79	406
2021/22	–	399	–	–	–	82	77	70	87	83	399
2022/23	–	393	–	–	–	63	85	80	73	90	393
2023/24	–	371	–	–	–	52	67	83	87	76	371
2024/25	–	374	–	–	–	70	54	72	82	90	374
2025/26 (preliminary)	–	360	–	–	–	–	–	–	–	–	360