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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

Class size history

Mainstream class group data is shown separately from standard/year-group enrolment data. The source does not identify which standard/year group each class group belongs to.

Average class size
23.60
2025/26
Mainstream classes
15
2025/26
Largest class group
29
2025/26
Classes with 30+ pupils
0
2025/26

Class group metrics trend

Class group metrics by year

Year Mainstream class pupils Mainstream classes Average class size Largest class Classes 30+
2006/07 359 14 25.64 32 3
2007/08 358 14 25.57 30 1
2008/09 354 14 25.29 28 0
2009/10 357 13 27.46 31 3
2010/11 360 14 25.71 31 2
2011/12 379 14 27.07 31 4
2012/13 404 14 28.86 34 8
2013/14 415 15 27.67 31 3
2014/15 422 15 28.13 31 6
2015/16 413 16 25.81 31 4
2016/17 415 16 25.94 30 2
2017/18 417 16 26.06 32 4
2019/20 414 16 25.88 30 1
2020/21 406 16 25.38 29 0
2021/22 399 16 24.94 29 0
2022/23 391 16 24.44 29 0
2023/24 365 16 22.81 30 1
2024/25 368 15 24.53 28 0
2025/26 354 15 23.60 29 0

Data highlights

Key numbers to spot outliers or notable changes.

Summary statistics (class-level data)

Min / max / mean enrolment per class across the available final by-standard years.

Class Min Max Mean Years
Junior Infants 0 0 0.0 1
Senior Infants 0 0 0.0 1
1st Class 0 0 0.0 2
2nd Class 52 82 67.3 6
3rd Class 54 85 72.3 6
4th Class 61 87 75.5 6
5th Class 73 87 82.5 6
6th Class 76 90 83.8 6
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

Cohort progression

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 2025/26
JI 2025/26 0

Raw data by year

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 – 360 – – – 60 73 61 81 85 360