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SCOIL BRIDE B

Roll number: 18046A Church Avenue, Blanchardstown, Dublin 15

School details

Address: Church Avenue, Blanchardstown, Dublin 15 (D15H329)
Email: [email protected]
Phone: 018201299
Principal: Séamus Sullivan
Ethos: Catholic
DEIS: N
Irish classification: No subjects through Irish
Gaeltacht: N
Island: N
Local authority: Fingal County Council
School patron: Archbishop of Dublin
School type: Ordinary with Special Classes
School level: All-Through School
Planning area: BlanchardstownVge_D15

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

22.25

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	269	10	26.90	32	3
2007/08	261	10	26.10	33	3
2008/09	289	11	26.27	32	3
2009/10	294	11	26.73	33	5
2010/11	261	12	21.75	33	2
2011/12	271	10	27.10	34	3
2012/13	297	12	24.75	34	3
2013/14	322	13	24.77	33	2
2014/15	348	14	24.86	33	2
2015/16	340	14	24.29	30	1
2016/17	353	15	23.53	30	1
2017/18	349	15	23.27	28	0
2019/20	352	15	23.47	30	1
2020/21	308	14	22.00	26	0
2021/22	288	13	22.15	28	0
2022/23	258	12	21.50	27	0
2023/24	230	11	20.91	24	0
2024/25	199	10	19.90	26	0
2025/26	178	8	22.25	32	1

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 1993/94: 230 in 1983/84 → 312, +82 pupils.
Biggest loss in a single year: 2020/21: 352 in 2019/20 → 314, -38 pupils.
Largest single-class increase: 1st Class in 2021/22 (26 → 41, +15).
Largest single-class decrease: Senior Infants in 2021/22 (47 → 22, -25).
Largest cohort-step gain: JI → SI in 2025/26 (17 → 25, +8).
Largest cohort-step loss: SI → 1st in 2021/22 (47 → 41, -6).
Overall: 229 (1974/75) → 193 (2025/26), -36.

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	16	28	21.3	6
Senior Infants	18	47	26.8	6
1st Class	19	41	25.7	6
2nd Class	21	42	28.8	6
3rd Class	21	42	31.5	6
4th Class	24	42	33.7	6
5th Class	25	50	39.0	6
6th Class	23	51	39.5	6
Total	184	361	270.6	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 21

SI 2021/22 22

1st 2022/23 24

-3

2nd 2023/24 21

3rd 2024/25 21

4th 2025/26 24

Cohort 2021/22

JI 2021/22 28

-1

SI 2022/23 27

-3

1st 2023/24 24

-1

2nd 2024/25 23

3rd 2025/26 25

Cohort 2022/23

JI 2022/23 25

-3

SI 2023/24 22

-2

1st 2024/25 20

2nd 2025/26 25

Cohort 2023/24

JI 2023/24 21

-3

SI 2024/25 18

1st 2025/26 19

Cohort 2024/25

JI 2024/25 17

SI 2025/26 25

Cohort 2025/26

JI 2025/26 16

Raw data by year

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1974/75	–	229	–	–	–	–	–	–	–	–	229
1975/76	–	–	–	–	–	–	–	–	–	–	192
1976/77	–	189	–	–	–	–	–	–	–	–	189
1977/78	–	198	–	–	–	–	–	–	–	–	198
1978/79	–	–	–	–	–	–	–	–	–	–	188
1979/80	–	184	–	–	–	–	–	–	–	–	184
1980/81	–	192	–	–	–	–	–	–	–	–	192
1981/82	–	202	–	–	–	–	–	–	–	–	202
1982/83	–	226	–	–	–	–	–	–	–	–	226
1983/84	–	230	–	–	–	–	–	–	–	–	230
1993/94	–	312	–	–	–	–	–	–	–	–	312
1994/95	–	310	–	–	–	–	–	–	–	–	310
1995/96	–	303	–	–	–	–	–	–	–	–	303
1996/97	–	296	–	–	–	–	–	–	–	–	296
1997/98	–	292	–	–	–	–	–	–	–	–	292
1998/99	–	290	–	–	–	–	–	–	–	–	290
1999/00	–	277	–	–	–	–	–	–	–	–	277
2000/01	–	270	–	–	–	–	–	–	–	–	270
2001/02	–	270	–	–	–	–	–	–	–	–	270
2002/03	–	286	–	–	–	–	–	–	–	–	286
2003/04	–	269	–	–	–	–	–	–	–	–	269
2004/05	–	271	–	–	–	–	–	–	–	–	271
2005/06	–	270	–	–	–	–	–	–	–	–	270
2006/07	–	270	–	–	–	–	–	–	–	–	270
2007/08	–	262	–	–	–	–	–	–	–	–	262
2008/09	–	292	–	–	–	–	–	–	–	–	292
2009/10	–	296	–	–	–	–	–	–	–	–	296
2010/11	–	261	–	–	–	–	–	–	–	–	261
2011/12	–	271	–	–	–	–	–	–	–	–	271
2012/13	–	297	–	–	–	–	–	–	–	–	297
2013/14	–	322	–	–	–	–	–	–	–	–	322
2014/15	–	348	–	–	–	–	–	–	–	–	348
2015/16	–	340	–	–	–	–	–	–	–	–	340
2016/17	–	353	–	–	–	–	–	–	–	–	353
2017/18	–	349	–	–	–	–	–	–	–	–	349
2018/19	–	361	–	–	–	–	–	–	–	–	361
2019/20	–	352	–	–	–	–	–	–	–	–	352
2020/21	–	314	21	47	26	42	39	37	50	46	314
2021/22	–	294	28	22	41	26	42	42	36	51	294
2022/23	–	264	25	27	24	36	25	41	47	34	264
2023/24	–	240	21	22	24	21	37	24	40	42	240
2024/25	–	209	17	18	20	23	21	34	25	41	209
2025/26	–	193	16	25	19	25	25	24	36	23	193