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ST GEORGES N S

Roll number: 15315J Naul Road, Balbriggan, Co. Dublin

School details

Address: Naul Road, Balbriggan, Co. Dublin (K32KC95)
Email: [email protected]
Phone: 018410107
Principal: Elaine Browne
Ethos: Church Of Ireland
DEIS: N
Irish classification: No subjects through Irish
Gaeltacht: N
Island: N
Local authority: Fingal County Council
School patron: Archbishop of Dublin & Bishop of Glendalough COI
School type: Ordinary with Special Classes
School level: All-Through School
Planning area: Balbriggan

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

24.69

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	58	3	19.33	21	0
2007/08	73	3	24.33	29	0
2008/09	194	8	24.25	28	0
2009/10	287	10	28.70	30	3
2010/11	324	12	27.00	29	0
2011/12	346	13	26.62	30	2
2012/13	384	14	27.43	31	6
2013/14	390	15	26.00	31	2
2014/15	427	16	26.69	30	2
2015/16	405	16	25.31	29	0
2016/17	417	15	27.80	32	5
2017/18	413	16	25.81	30	1
2019/20	391	16	24.44	30	1
2020/21	384	15	25.60	28	0
2021/22	378	15	25.20	29	0
2022/23	370	16	23.12	29	0
2023/24	351	16	21.94	25	0
2024/25	316	14	22.57	27	0
2025/26	321	13	24.69	28	0

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 2008/09: 73 in 2007/08 → 194, +121 pupils.
Biggest loss in a single year: 2024/25: 363 in 2023/24 → 334, -29 pupils.
Largest single-class increase: 2nd Class in 2025/26 (24 → 52, +28).
Largest single-class decrease: 2nd Class in 2024/25 (45 → 24, -21).
Largest cohort-step gain: 1st → 2nd in 2025/26 (40 → 52, +12).
Largest cohort-step loss: 5th → 6th in 2024/25 (61 → 53, -8).
Overall: 9 (1974/75) → 339 (2025/26), 330.

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	38	29.3	6
Senior Infants	23	44	34.0	6
1st Class	24	52	38.0	6
2nd Class	24	57	46.3	6
3rd Class	32	60	47.8	6
4th Class	45	62	54.3	6
5th Class	50	64	55.7	6
6th Class	46	75	55.5	6
Total	9	427	172.2	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 38

SI 2021/22 44

-3

1st 2022/23 41

2nd 2023/24 45

3rd 2024/25 47

4th 2025/26 54

Cohort 2021/22

JI 2021/22 29

SI 2022/23 31

-2

1st 2023/24 29

-5

2nd 2024/25 24

3rd 2025/26 32

Cohort 2022/23

JI 2022/23 36

SI 2023/24 39

1st 2024/25 40

+12

2nd 2025/26 52

Cohort 2023/24

JI 2023/24 25

-1

SI 2024/25 24

1st 2025/26 24

Cohort 2024/25

JI 2024/25 19

SI 2025/26 23

Cohort 2025/26

JI 2025/26 29

Raw data by year

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1974/75	6	3	–	–	–	–	–	–	–	–	9
1975/76	–	–	–	–	–	–	–	–	–	–	15
1976/77	8	10	–	–	–	–	–	–	–	–	18
1977/78	9	10	–	–	–	–	–	–	–	–	19
1978/79	–	–	–	–	–	–	–	–	–	–	19
1979/80	7	9	–	–	–	–	–	–	–	–	16
1980/81	7	14	–	–	–	–	–	–	–	–	21
1981/82	3	11	–	–	–	–	–	–	–	–	14
1982/83	5	10	–	–	–	–	–	–	–	–	15
1983/84	4	12	–	–	–	–	–	–	–	–	16
1993/94	23	16	–	–	–	–	–	–	–	–	39
1994/95	22	18	–	–	–	–	–	–	–	–	40
1995/96	23	18	–	–	–	–	–	–	–	–	41
1996/97	22	18	–	–	–	–	–	–	–	–	40
1997/98	24	20	–	–	–	–	–	–	–	–	44
1998/99	20	18	–	–	–	–	–	–	–	–	38
1999/00	20	16	–	–	–	–	–	–	–	–	36
2000/01	14	20	–	–	–	–	–	–	–	–	34
2001/02	15	21	–	–	–	–	–	–	–	–	36
2002/03	18	20	–	–	–	–	–	–	–	–	38
2003/04	15	26	–	–	–	–	–	–	–	–	41
2004/05	23	29	–	–	–	–	–	–	–	–	52
2005/06	25	29	–	–	–	–	–	–	–	–	54
2006/07	31	27	–	–	–	–	–	–	–	–	58
2007/08	39	34	–	–	–	–	–	–	–	–	73
2008/09	110	84	–	–	–	–	–	–	–	–	194
2009/10	154	133	–	–	–	–	–	–	–	–	287
2010/11	175	149	–	–	–	–	–	–	–	–	324
2011/12	190	156	–	–	–	–	–	–	–	–	346
2012/13	200	184	–	–	–	–	–	–	–	–	384
2013/14	195	195	–	–	–	–	–	–	–	–	390
2014/15	208	219	–	–	–	–	–	–	–	–	427
2015/16	206	199	–	–	–	–	–	–	–	–	405
2016/17	200	217	–	–	–	–	–	–	–	–	417
2017/18	199	214	–	–	–	–	–	–	–	–	413
2018/19	207	208	–	–	–	–	–	–	–	–	415
2019/20	183	208	–	–	–	–	–	–	–	–	391
2020/21	182	202	38	43	52	55	44	53	53	46	384
2021/22	197	187	29	44	42	57	57	51	51	53	384
2022/23	200	182	36	31	41	45	60	61	55	52	382
2023/24	192	171	25	39	29	45	47	62	61	54	363
2024/25	179	155	19	24	40	24	47	45	64	53	334
2025/26	167	172	29	23	24	52	32	54	50	75	339