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S N EOIN BOSCO NAI BUAC

Roll number: 18632N Navan Road, Dublin 7

School details

Address: Navan Road, Dublin 7 (D07WP22)
Email: [email protected]
Phone: 018380495
Principal: Karen Mc Goldrick
Ethos: Catholic
DEIS: N
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: Cabra_Phibsboro_D7

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

22.33

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	222	9	24.67	29	0
2007/08	247	9	27.44	32	3
2008/09	242	9	26.89	30	2
2009/10	233	9	25.89	29	0
2010/11	206	9	22.89	28	0
2011/12	190	8	23.75	28	0
2012/13	215	8	26.88	32	2
2013/14	257	10	25.70	27	0
2014/15	247	10	24.70	27	0
2015/16	247	10	24.70	27	0
2016/17	215	9	23.89	27	0
2017/18	224	9	24.89	28	0
2019/20	190	8	23.75	29	0
2020/21	174	7	24.86	29	0
2021/22	167	7	23.86	29	0
2022/23	160	7	22.86	28	0
2023/24	150	6	25.00	27	0
2024/25	139	7	19.86	25	0
2025/26	134	6	22.33	24	0

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 2013/14: 215 in 2012/13 → 257, +42 pupils.
Biggest loss in a single year: 1977/78: 275 in 1976/77 → 246, -29 pupils.
Largest single-class increase: Senior Infants in 2025/26 (46 → 51, +5).
Largest single-class decrease: Junior Infants in 2022/23 (58 → 53, -5).
Largest cohort-step gain: JI → SI in 2025/26 (43 → 51, +8).
Largest cohort-step loss: 1st → 2nd in 2021/22 (58 → 0, -58).
Overall: 295 (1974/75) → 146 (2025/26), -149.

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	43	58	51.2	6
Senior Infants	46	58	52.2	6
1st Class	48	58	52.7	6
2nd Class	0	0	0.0	1
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	146	295	227.5	42

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

-4

SI 2021/22 54

-1

1st 2022/23 53

-53

2nd 2023/24 0

4th 2025/26 0

Cohort 2021/22

JI 2021/22 58

-4

SI 2022/23 54

-2

1st 2023/24 52

-52

2nd 2024/25 0

3rd 2025/26 0

Cohort 2022/23

JI 2022/23 53

-3

SI 2023/24 50

1st 2024/25 50

-50

2nd 2025/26 0

Cohort 2023/24

JI 2023/24 48

-2

SI 2024/25 46

1st 2025/26 48

Cohort 2024/25

JI 2024/25 43

SI 2025/26 51

Cohort 2025/26

JI 2025/26 47

Raw data by year

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1974/75	–	295	–	–	–	–	–	–	–	–	295
1975/76	–	–	–	–	–	–	–	–	–	–	281
1976/77	–	275	–	–	–	–	–	–	–	–	275
1977/78	–	246	–	–	–	–	–	–	–	–	246
1978/79	–	233	–	–	–	–	–	–	–	–	233
1979/80	–	208	–	–	–	–	–	–	–	–	208
1980/81	–	194	–	–	–	–	–	–	–	–	194
1981/82	–	189	–	–	–	–	–	–	–	–	189
1982/83	–	194	–	–	–	–	–	–	–	–	194
1993/94	–	235	–	–	–	–	–	–	–	–	235
1994/95	–	271	–	–	–	–	–	–	–	–	271
1995/96	–	271	–	–	–	–	–	–	–	–	271
1996/97	–	263	–	–	–	–	–	–	–	–	263
1997/98	–	260	–	–	–	–	–	–	–	–	260
1998/99	–	259	–	–	–	–	–	–	–	–	259
1999/00	–	255	–	–	–	–	–	–	–	–	255
2000/01	–	252	–	–	–	–	–	–	–	–	252
2001/02	–	249	–	–	–	–	–	–	–	–	249
2002/03	–	250	–	–	–	–	–	–	–	–	250
2003/04	–	238	–	–	–	–	–	–	–	–	238
2004/05	–	240	–	–	–	–	–	–	–	–	240
2005/06	–	238	–	–	–	–	–	–	–	–	238
2006/07	–	222	–	–	–	–	–	–	–	–	222
2007/08	–	247	–	–	–	–	–	–	–	–	247
2008/09	–	242	–	–	–	–	–	–	–	–	242
2009/10	–	233	–	–	–	–	–	–	–	–	233
2010/11	–	206	–	–	–	–	–	–	–	–	206
2011/12	–	190	–	–	–	–	–	–	–	–	190
2012/13	–	215	–	–	–	–	–	–	–	–	215
2013/14	–	257	–	–	–	–	–	–	–	–	257
2014/15	–	247	–	–	–	–	–	–	–	–	247
2015/16	–	247	–	–	–	–	–	–	–	–	247
2016/17	–	221	–	–	–	–	–	–	–	–	221
2017/18	–	230	–	–	–	–	–	–	–	–	230
2018/19	–	215	–	–	–	–	–	–	–	–	215
2019/20	–	196	–	–	–	–	–	–	–	–	196
2020/21	–	180	58	58	58	–	–	–	–	–	180
2021/22	–	178	58	54	55	–	–	–	–	–	178
2022/23	–	172	53	54	53	–	–	–	–	–	172
2023/24	–	162	48	50	52	–	–	–	–	–	162
2024/25	–	151	43	46	50	–	–	–	–	–	151
2025/26	–	146	47	51	48	–	–	–	–	–	146