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

DARNDALE NS JUNIOR

Roll number: 19454U OUR LADY IMMAC JUN NS, DARNDALE, MALAHIDE ROAD, DUBLIN 17

School details

Address: OUR LADY IMMAC JUN NS, DARNDALE, MALAHIDE ROAD, DUBLIN 17 (D17TR25)
Email: [email protected]
Phone: 018476643
Principal: Margaret Hughes
Ethos: Catholic
DEIS: Y
Irish classification: No subjects through Irish
Gaeltacht: N
Island: N
Local authority: Dublin City Council
School patron: Archbishop of Dublin
School type: Ordinary with Special Classes
School level: Junior
Planning area: Darndale_D17

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

15.30

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	254	18	14.11	16
2007/08	253	18	14.06	15
2008/09	231	17	13.59	15
2009/10	233	16	14.56	17
2010/11	228	16	14.25	16
2011/12	226	16	14.12	17
2012/13	211	14	15.07	17
2013/14	208	14	14.86	17
2014/15	194	13	14.92	18
2015/16	211	13	16.23	19
2016/17	215	13	16.54	19
2017/18	208	13	16.00	20
2019/20	213	15	14.20	16
2020/21	199	14	14.21	15
2021/22	187	14	13.36	16
2022/23	167	13	12.85	16
2023/24	153	12	12.75	16
2024/25	153	11	13.91	17
2025/26	153	10	15.30	18

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 1978/79: 772 in 1977/78 → 930, +158 pupils.
Biggest loss in a single year: 1993/94: 816 in 1982/83 → 438, -378 pupils.
Largest single-class increase: Senior Infants in 2024/25 (34 → 50, +16).
Largest single-class decrease: 2nd Class in 2023/24 (54 → 37, -17).
Largest cohort-step gain: JI → SI in 2025/26 (33 → 38, +5).
Largest cohort-step loss: 2nd → 3rd in 2022/23 (57 → 0, -57).
Overall: 787 (1975/76) → 159 (2025/26), -628.

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	33	47	38.5	6
Senior Infants	34	55	42.3	6
1st Class	35	58	44.7	6
2nd Class	35	57	44.2	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	159	930	370.3	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 42

-1

SI 2021/22 41

-2

1st 2022/23 39

-2

2nd 2023/24 37

-37

3rd 2024/25 0

4th 2025/26 0

Cohort 2021/22

JI 2021/22 37

-1

SI 2022/23 36

-1

1st 2023/24 35

2nd 2024/25 35

-35

3rd 2025/26 0

Cohort 2022/23

JI 2022/23 38

-4

SI 2023/24 34

1st 2024/25 35

2nd 2025/26 38

Cohort 2023/24

JI 2023/24 47

SI 2024/25 50

-1

1st 2025/26 49

Cohort 2024/25

JI 2024/25 33

SI 2025/26 38

Cohort 2025/26

JI 2025/26 34

Raw data by year

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1975/76	–	–	–	–	–	–	–	–	–	–	787
1976/77	337	376	–	–	–	–	–	–	–	–	713
1977/78	358	414	–	–	–	–	–	–	–	–	772
1978/79	438	492	–	–	–	–	–	–	–	–	930
1979/80	428	478	–	–	–	–	–	–	–	–	906
1980/81	406	439	–	–	–	–	–	–	–	–	845
1981/82	374	432	–	–	–	–	–	–	–	–	806
1982/83	381	435	–	–	–	–	–	–	–	–	816
1993/94	215	223	–	–	–	–	–	–	–	–	438
1994/95	187	199	–	–	–	–	–	–	–	–	386
1995/96	187	213	–	–	–	–	–	–	–	–	400
1996/97	190	196	–	–	–	–	–	–	–	–	386
1997/98	178	199	–	–	–	–	–	–	–	–	377
1998/99	166	203	–	–	–	–	–	–	–	–	369
1999/00	171	169	–	–	–	–	–	–	–	–	340
2000/01	160	158	–	–	–	–	–	–	–	–	318
2001/02	155	163	–	–	–	–	–	–	–	–	318
2002/03	133	155	–	–	–	–	–	–	–	–	288
2003/04	125	151	–	–	–	–	–	–	–	–	276
2004/05	116	149	–	–	–	–	–	–	–	–	265
2005/06	107	149	–	–	–	–	–	–	–	–	256
2006/07	110	151	–	–	–	–	–	–	–	–	261
2007/08	111	147	–	–	–	–	–	–	–	–	258
2008/09	99	141	–	–	–	–	–	–	–	–	240
2009/10	108	135	–	–	–	–	–	–	–	–	243
2010/11	101	132	–	–	–	–	–	–	–	–	233
2011/12	98	128	–	–	–	–	–	–	–	–	226
2012/13	93	118	–	–	–	–	–	–	–	–	211
2013/14	95	113	–	–	–	–	–	–	–	–	208
2014/15	99	95	–	–	–	–	–	–	–	–	194
2015/16	111	100	–	–	–	–	–	–	–	–	211
2016/17	116	99	–	–	–	–	–	–	–	–	215
2017/18	110	98	–	–	–	–	–	–	–	–	208
2018/19	118	110	–	–	–	–	–	–	–	–	228
2019/20	104	109	–	–	–	–	–	–	–	–	213
2020/21	91	108	42	55	58	44	–	–	–	–	199
2021/22	87	106	37	41	52	57	–	–	–	–	193
2022/23	82	91	38	36	39	54	–	–	–	–	173
2023/24	74	85	47	34	35	37	–	–	–	–	159
2024/25	79	80	33	50	35	35	–	–	–	–	159
2025/26	83	76	34	38	49	38	–	–	–	–	159