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NEILLSTOWN N S

Roll number: 19569O Neillstown Road, Clondalkin, Dublin 22

School details

Address: Neillstown Road, Clondalkin, Dublin 22 (D22AK09)
Email: [email protected]
Phone: 014572811
Principal: Laura Hannon
Ethos: Catholic
DEIS: Y
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: Junior
Planning area: Palmerstown_Ronanstown_D20_22

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

16.38

2025/26

Mainstream classes

2025/26

Largest class group

2025/26

Classes with 30+ pupils

2025/26

Class group metrics trend

Class group metrics by year

Year	Mainstream class pupils	Mainstream classes	Average class size	Largest class
2006/07	279	14	19.93	23
2007/08	266	14	19.00	23
2008/09	264	14	18.86	24
2009/10	273	15	18.20	25
2010/11	253	14	18.07	23
2011/12	268	14	19.14	25
2012/13	280	14	20.00	24
2013/14	280	14	20.00	22
2014/15	300	15	20.00	22
2015/16	287	15	19.13	22
2016/17	285	15	19.00	21
2017/18	281	16	17.56	21
2019/20	279	15	18.60	22
2020/21	263	15	17.53	21
2021/22	261	15	17.40	21
2022/23	243	15	16.20	21
2023/24	237	15	15.80	21
2024/25	229	15	15.27	20
2025/26	213	13	16.38	18

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 1978/79: 228 in 1977/78 → 486, +258 pupils.
Biggest loss in a single year: 1993/94: 610 in 1983/84 → 321, -289 pupils.
Largest single-class increase: 2nd Class in 2021/22 (61 → 77, +16).
Largest single-class decrease: 1st Class in 2022/23 (70 → 56, -14).
Largest cohort-step gain: SI → 1st in 2024/25 (62 → 66, +4).
Largest cohort-step loss: 2nd → 3rd in 2022/23 (77 → 0, -77).
Overall: 228 (1977/78) → 231 (2025/26), 3.

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	51	60	57.3	6
Senior Infants	50	68	58.5	6
1st Class	54	76	64.0	6
2nd Class	55	77	64.2	6
3rd Class	0	0	0.0	1
4th Class	0	0	0.0	1
5th Class	0	0	0.0	1
6th Class	0	0	0.0	1
Total	228	621	322.2	40

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 58

-2

SI 2021/22 56

1st 2022/23 56

-1

2nd 2023/24 55

-55

3rd 2024/25 0

4th 2025/26 0

Cohort 2021/22

JI 2021/22 58

SI 2022/23 61

1st 2023/24 62

-4

2nd 2024/25 58

-58

3rd 2025/26 0

Cohort 2022/23

JI 2022/23 59

SI 2023/24 62

1st 2024/25 66

2nd 2025/26 67

Cohort 2023/24

JI 2023/24 58

-4

SI 2024/25 54

1st 2025/26 54

Cohort 2024/25

JI 2024/25 51

-1

SI 2025/26 50

Cohort 2025/26

JI 2025/26 60

Raw data by year

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1977/78	106	122	–	–	–	–	–	–	–	–	228
1978/79	–	–	–	–	–	–	–	–	–	–	486
1979/80	232	248	–	–	–	–	–	–	–	–	480
1980/81	298	305	–	–	–	–	–	–	–	–	603
1981/82	305	316	–	–	–	–	–	–	–	–	621
1982/83	289	310	–	–	–	–	–	–	–	–	599
1983/84	305	305	–	–	–	–	–	–	–	–	610
1993/94	161	160	–	–	–	–	–	–	–	–	321
1994/95	137	156	–	–	–	–	–	–	–	–	293
1995/96	130	154	–	–	–	–	–	–	–	–	284
1996/97	124	147	–	–	–	–	–	–	–	–	271
1997/98	119	134	–	–	–	–	–	–	–	–	253
1998/99	130	139	–	–	–	–	–	–	–	–	269
1999/00	130	139	–	–	–	–	–	–	–	–	269
2000/01	120	142	–	–	–	–	–	–	–	–	262
2001/02	125	140	–	–	–	–	–	–	–	–	265
2002/03	136	143	–	–	–	–	–	–	–	–	279
2003/04	134	163	–	–	–	–	–	–	–	–	297
2004/05	130	161	–	–	–	–	–	–	–	–	291
2005/06	128	170	–	–	–	–	–	–	–	–	298
2006/07	130	167	–	–	–	–	–	–	–	–	297
2007/08	131	154	–	–	–	–	–	–	–	–	285
2008/09	126	155	–	–	–	–	–	–	–	–	281
2009/10	125	157	–	–	–	–	–	–	–	–	282
2010/11	116	146	–	–	–	–	–	–	–	–	262
2011/12	118	150	–	–	–	–	–	–	–	–	268
2012/13	139	141	–	–	–	–	–	–	–	–	280
2013/14	140	153	–	–	–	–	–	–	–	–	293
2014/15	147	165	–	–	–	–	–	–	–	–	312
2015/16	147	158	–	–	–	–	–	–	–	–	305
2016/17	142	160	–	–	–	–	–	–	–	–	302
2017/18	146	153	–	–	–	–	–	–	–	–	299
2018/19	145	151	–	–	–	–	–	–	–	–	296
2019/20	143	154	–	–	–	–	–	–	–	–	297
2020/21	135	144	58	68	76	61	–	–	–	–	279
2021/22	132	147	58	56	70	77	–	–	–	–	279
2022/23	119	142	59	61	56	67	–	–	–	–	261
2023/24	118	137	58	62	62	55	–	–	–	–	255
2024/25	113	134	51	54	66	58	–	–	–	–	247
2025/26	105	126	60	50	54	67	–	–	–	–	231