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DELGANY N S

Roll number: 13679O Delgany, Co. Wicklow

School details

Address: Delgany, Co. Wicklow (A63A657)
Email: [email protected]
Phone: 012876907
Principal: Anna Ovington
Ethos: Church Of Ireland
DEIS: N
Irish classification: No subjects through Irish
Gaeltacht: N
Island: N
Local authority: Wicklow County Council
School patron: Archbishop of Dublin & Bishop of Glendalough COI
School type: Ordinary
School level: All-Through School
Planning area: Greystones

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

26.12

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	Classes 30+
2006/07	217	8	27.12	29	0
2007/08	218	8	27.25	29	0
2008/09	219	8	27.38	31	1
2009/10	219	8	27.38	31	1
2010/11	218	8	27.25	30	1
2011/12	217	8	27.12	30	1
2012/13	217	8	27.12	29	0
2013/14	218	8	27.25	31	1
2014/15	217	8	27.12	30	2
2015/16	220	8	27.50	31	1
2016/17	229	8	28.62	31	2
2017/18	226	8	28.25	31	2
2019/20	227	8	28.38	31	4
2020/21	231	9	25.67	31	3
2021/22	222	9	24.67	31	1
2022/23	218	9	24.22	29	0
2023/24	213	9	23.67	28	0
2024/25	207	8	25.88	28	0
2025/26	209	8	26.12	29	0

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 1997/98: 168 in 1996/97 → 197, +29 pupils.
Biggest loss in a single year: 2021/22: 231 in 2020/21 → 222, -9 pupils.
Largest single-class increase: Junior Infants in 2025/26 (19 → 26, +7).
Largest single-class decrease: Junior Infants in 2024/25 (26 → 19, -7).
Largest cohort-step gain: 4th → 5th in 2023/24 (26 → 28, +2).
Largest cohort-step loss: 5th → 6th in 2023/24 (29 → 24, -5).
Overall: 67 (1974/75) → 209 (2025/26), 142.

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	19	28	24.8	6
Senior Infants	20	28	25.3	6
1st Class	26	28	27.2	6
2nd Class	25	28	27.3	6
3rd Class	26	31	28.0	6
4th Class	26	30	27.8	6
5th Class	27	31	29.2	6
6th Class	24	29	27.0	6
Total	67	231	185.3	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

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 28

SI 2021/22 28

1st 2022/23 28

2nd 2023/24 28

3rd 2024/25 28

4th 2025/26 28

Cohort 2021/22

JI 2021/22 26

SI 2022/23 27

1st 2023/24 28

-1

2nd 2024/25 27

3rd 2025/26 28

Cohort 2022/23

JI 2022/23 24

SI 2023/24 25

1st 2024/25 26

-1

2nd 2025/26 25

Cohort 2023/24

JI 2023/24 26

SI 2024/25 26

1st 2025/26 26

Cohort 2024/25

JI 2024/25 19

SI 2025/26 20

Cohort 2025/26

JI 2025/26 26

Raw data by year

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1974/75	40	27	–	–	–	–	–	–	–	–	67
1975/76	–	–	–	–	–	–	–	–	–	–	70
1976/77	42	38	–	–	–	–	–	–	–	–	80
1977/78	51	43	–	–	–	–	–	–	–	–	94
1978/79	57	51	–	–	–	–	–	–	–	–	108
1979/80	62	56	–	–	–	–	–	–	–	–	118
1980/81	68	57	–	–	–	–	–	–	–	–	125
1981/82	62	62	–	–	–	–	–	–	–	–	124
1982/83	60	64	–	–	–	–	–	–	–	–	124
1983/84	63	73	–	–	–	–	–	–	–	–	136
1993/94	76	67	–	–	–	–	–	–	–	–	143
1994/95	76	67	–	–	–	–	–	–	–	–	143
1995/96	77	88	–	–	–	–	–	–	–	–	165
1996/97	81	87	–	–	–	–	–	–	–	–	168
1997/98	92	105	–	–	–	–	–	–	–	–	197
1998/99	101	114	–	–	–	–	–	–	–	–	215
1999/00	97	114	–	–	–	–	–	–	–	–	211
2000/01	93	118	–	–	–	–	–	–	–	–	211
2001/02	95	115	–	–	–	–	–	–	–	–	210
2002/03	88	125	–	–	–	–	–	–	–	–	213
2003/04	100	121	–	–	–	–	–	–	–	–	221
2004/05	98	118	–	–	–	–	–	–	–	–	216
2005/06	107	117	–	–	–	–	–	–	–	–	224
2006/07	100	117	–	–	–	–	–	–	–	–	217
2007/08	100	118	–	–	–	–	–	–	–	–	218
2008/09	95	124	–	–	–	–	–	–	–	–	219
2009/10	97	122	–	–	–	–	–	–	–	–	219
2010/11	99	119	–	–	–	–	–	–	–	–	218
2011/12	101	116	–	–	–	–	–	–	–	–	217
2012/13	100	117	–	–	–	–	–	–	–	–	217
2013/14	94	124	–	–	–	–	–	–	–	–	218
2014/15	96	121	–	–	–	–	–	–	–	–	217
2015/16	97	123	–	–	–	–	–	–	–	–	220
2016/17	105	124	–	–	–	–	–	–	–	–	229
2017/18	105	121	–	–	–	–	–	–	–	–	226
2018/19	106	117	–	–	–	–	–	–	–	–	223
2019/20	107	120	–	–	–	–	–	–	–	–	227
2020/21	115	116	28	26	28	28	31	30	31	29	231
2021/22	108	114	26	28	27	28	26	29	31	27	222
2022/23	104	114	24	27	28	28	27	26	29	29	218
2023/24	102	111	26	25	28	28	28	26	28	24	213
2024/25	97	110	19	26	26	27	28	28	27	26	207
2025/26	104	105	26	20	26	25	28	28	29	27	209