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BALLYROAN B N S

Roll number: 03359N Ballyroan Road, Rathfarnham, Dublin 16

School details

Address: Ballyroan Road, Rathfarnham, Dublin 16 (D16YX54)
Email: [email protected]
Phone: 014931805
Principal: Desmond Morris
Ethos: Catholic
DEIS: N
Irish classification: No subjects through Irish
Gaeltacht: N
Island: N
Local authority: South Dublin County Council
School patron: Archbishop of Dublin
School type: Ordinary
School level: Senior
Planning area: Rathfarnham

Preliminary data

The latest year shown (2025/26) is preliminary and subject to revision when the official enrolment figures are released by the Department of Education.

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 2012/13: 328 in 2011/12 → 357, +29 pupils.
Biggest loss in a single year: 1993/94: 418 in 1982/83 → 321, -97 pupils.
Largest single-class increase: 6th Class in 2023/24 (63 → 77, +14).
Largest single-class decrease: 2nd Class in 2024/25 (73 → 51, -22).
Largest cohort-step gain: 1st → 2nd in 2023/24 (69 → 73, +4).
Largest cohort-step loss: 2nd → 3rd in 2024/25 (73 → 71, -2).
Overall: 644 (1974/75) → 375 (2025/26 (preliminary)), -269.

Summary statistics (class-level data)

Min / max / mean enrolment per class across the available years (2020/21–2024/25; preliminary year excluded from class stats).

Class	Min	Max	Mean	Years
1st Class	49	69	60.0	5
2nd Class	51	73	64.6	5
3rd Class	61	74	68.6	5
4th Class	60	73	66.8	5
5th Class	62	74	67.0	5
6th Class	62	77	70.6	5
Total	264	644	383.4	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

Raw data by year

Years marked (preliminary) are subject to revision when official data are published.

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1974/75	–	644	–	–	–	–	–	–	–	–	644
1975/76	–	–	–	–	–	–	–	–	–	–	643
1976/77	–	643	–	–	–	–	–	–	–	–	643
1977/78	–	634	–	–	–	–	–	–	–	–	634
1978/79	–	608	–	–	–	–	–	–	–	–	608
1979/80	–	553	–	–	–	–	–	–	–	–	553
1980/81	–	510	–	–	–	–	–	–	–	–	510
1981/82	–	460	–	–	–	–	–	–	–	–	460
1982/83	–	418	–	–	–	–	–	–	–	–	418
1993/94	–	321	–	–	–	–	–	–	–	–	321
1994/95	–	336	–	–	–	–	–	–	–	–	336
1995/96	–	328	–	–	–	–	–	–	–	–	328
1996/97	–	332	–	–	–	–	–	–	–	–	332
1997/98	–	312	–	–	–	–	–	–	–	–	312
1998/99	–	316	–	–	–	–	–	–	–	–	316
1999/00	–	302	–	–	–	–	–	–	–	–	302
2000/01	–	276	–	–	–	–	–	–	–	–	276
2001/02	–	274	–	–	–	–	–	–	–	–	274
2002/03	–	281	–	–	–	–	–	–	–	–	281
2003/04	–	273	–	–	–	–	–	–	–	–	273
2004/05	–	272	–	–	–	–	–	–	–	–	272
2005/06	–	264	–	–	–	–	–	–	–	–	264
2006/07	–	278	–	–	–	–	–	–	–	–	278
2007/08	–	286	–	–	–	–	–	–	–	–	286
2008/09	–	288	–	–	–	–	–	–	–	–	288
2009/10	–	299	–	–	–	–	–	–	–	–	299
2010/11	–	315	–	–	–	–	–	–	–	–	315
2011/12	–	328	–	–	–	–	–	–	–	–	328
2012/13	–	357	–	–	–	–	–	–	–	–	357
2013/14	–	359	–	–	–	–	–	–	–	–	359
2014/15	–	351	–	–	–	–	–	–	–	–	351
2015/16	–	356	–	–	–	–	–	–	–	–	356
2016/17	–	367	–	–	–	–	–	–	–	–	367
2017/18	–	375	–	–	–	–	–	–	–	–	375
2018/19	–	379	–	–	–	–	–	–	–	–	379
2019/20	–	401	–	–	–	–	–	–	–	–	401
2020/21	–	404	–	–	58	73	74	60	62	77	404
2021/22	–	392	–	–	63	60	71	73	63	62	392
2022/23	–	403	–	–	69	66	61	70	74	63	403
2023/24	–	401	–	–	49	73	66	62	74	77	401
2024/25	–	388	–	–	61	51	71	69	62	74	388
2025/26 (preliminary)	–	375	–	–	–	–	–	–	–	–	375