Home · By area · Release notes. Enrolment by planning area, local authority, school patron, county.

ST DAMIENS NS

Roll number: 19943M Quarry Drive, Perrystown, Dublin 12

School details

Address: Quarry Drive, Perrystown, Dublin 12 (D12FWV6)
Email: [email protected]
Phone: 014508932
Principal: Aodh OConnor
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: All-Through School
Planning area: Dolphin's Barn_D12

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: 1995/96: 188 in 1994/95 → 225, +37 pupils.
Biggest loss in a single year: 1996/97: 225 in 1995/96 → 210, -15 pupils.
Largest single-class increase: 1st Class in 2022/23 (25 → 41, +16).
Largest single-class decrease: 6th Class in 2022/23 (33 → 20, -13).
Largest cohort-step gain: JI → SI in 2023/24 (23 → 25, +2).
Largest cohort-step loss: SI → 1st in 2021/22 (28 → 25, -3).
Overall: 199 (1993/94) → 231 (2025/26 (preliminary)), 32.

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	23	42	30.2	5
Senior Infants	25	41	30.2	5
1st Class	23	41	29.4	5
2nd Class	23	40	29.6	5
3rd Class	22	41	29.0	5
4th Class	19	29	25.0	5
5th Class	21	33	26.6	5
6th Class	20	33	26.4	5
Total	188	258	236.7	33

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 42

-1

SI 2021/22 41

1st 2022/23 41

-1

2nd 2023/24 40

3rd 2024/25 41

Cohort 2021/22

JI 2021/22 33

-1

SI 2022/23 32

1st 2023/24 32

2nd 2024/25 33

Cohort 2022/23

JI 2022/23 23

SI 2023/24 25

-2

1st 2024/25 23

Cohort 2023/24

JI 2023/24 26

-1

SI 2024/25 25

Cohort 2024/25

JI 2024/25 27

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
1993/94	41	158	–	–	–	–	–	–	–	–	199
1994/95	40	148	–	–	–	–	–	–	–	–	188
1995/96	54	171	–	–	–	–	–	–	–	–	225
1996/97	46	164	–	–	–	–	–	–	–	–	210
1997/98	55	189	–	–	–	–	–	–	–	–	244
1998/99	59	190	–	–	–	–	–	–	–	–	249
1999/00	64	194	–	–	–	–	–	–	–	–	258
2000/01	66	181	–	–	–	–	–	–	–	–	247
2001/02	73	172	–	–	–	–	–	–	–	–	245
2002/03	80	174	–	–	–	–	–	–	–	–	254
2003/04	74	170	–	–	–	–	–	–	–	–	244
2004/05	77	170	–	–	–	–	–	–	–	–	247
2005/06	71	174	–	–	–	–	–	–	–	–	245
2006/07	77	165	–	–	–	–	–	–	–	–	242
2007/08	77	171	–	–	–	–	–	–	–	–	248
2008/09	77	172	–	–	–	–	–	–	–	–	249
2009/10	72	172	–	–	–	–	–	–	–	–	244
2010/11	77	167	–	–	–	–	–	–	–	–	244
2011/12	77	166	–	–	–	–	–	–	–	–	243
2012/13	80	165	–	–	–	–	–	–	–	–	245
2013/14	84	163	–	–	–	–	–	–	–	–	247
2014/15	81	157	–	–	–	–	–	–	–	–	238
2015/16	81	156	–	–	–	–	–	–	–	–	237
2016/17	88	154	–	–	–	–	–	–	–	–	242
2017/18	96	142	–	–	–	–	–	–	–	–	238
2018/19	94	137	–	–	–	–	–	–	–	–	231
2019/20	97	132	–	–	–	–	–	–	–	–	229
2020/21	97	131	42	28	26	23	29	19	33	28	228
2021/22	106	123	33	41	25	25	22	29	21	33	229
2022/23	108	117	23	32	41	27	26	23	28	20	225
2023/24	106	127	26	25	32	40	27	27	23	28	233
2024/25	110	122	27	25	23	33	41	27	28	23	232
2025/26 (preliminary)	115	116	–	–	–	–	–	–	–	–	231