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SCOIL CHIARAIN

Roll number: 17732M Collins Avenue East, Killester, Dublin 5

School details

Address: Collins Avenue East, Killester, Dublin 5 (D05Y578)
Email: [email protected]
Phone: 018313072
Principal: Ciara Nic Airt
Ethos: Catholic
DEIS: Y
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: Senior
Planning area: Killester_Raheny_Clontarf

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: 2022/23: 127 in 2021/22 → 148, +21 pupils.
Biggest loss in a single year: 1993/94: 290 in 1982/83 → 138, -152 pupils.
Largest single-class increase: 2nd Class in 2022/23 (23 → 34, +11).
Largest single-class decrease: 2nd Class in 2023/24 (34 → 23, -11).
Largest cohort-step gain: 2nd → 3rd in 2022/23 (23 → 26, +3).
Largest cohort-step loss: 4th → 5th in 2024/25 (27 → 25, -2).
Overall: 449 (1974/75) → 151 (2025/26 (preliminary)), -298.

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
2nd Class	23	34	27.0	5
3rd Class	23	33	26.6	5
4th Class	16	36	26.0	5
5th Class	17	28	22.8	5
6th Class	19	28	23.6	5
Total	88	460	173.9	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	–	449	–	–	–	–	–	–	–	–	449
1975/76	–	–	–	–	–	–	–	–	–	–	460
1976/77	–	446	–	–	–	–	–	–	–	–	446
1977/78	–	400	–	–	–	–	–	–	–	–	400
1978/79	–	386	–	–	–	–	–	–	–	–	386
1979/80	–	359	–	–	–	–	–	–	–	–	359
1980/81	–	333	–	–	–	–	–	–	–	–	333
1981/82	–	309	–	–	–	–	–	–	–	–	309
1982/83	–	290	–	–	–	–	–	–	–	–	290
1993/94	–	138	–	–	–	–	–	–	–	–	138
1994/95	–	133	–	–	–	–	–	–	–	–	133
1995/96	–	129	–	–	–	–	–	–	–	–	129
1996/97	–	126	–	–	–	–	–	–	–	–	126
1997/98	–	120	–	–	–	–	–	–	–	–	120
1998/99	2	104	–	–	–	–	–	–	–	–	106
1999/00	2	96	–	–	–	–	–	–	–	–	98
2000/01	3	94	–	–	–	–	–	–	–	–	97
2001/02	2	86	–	–	–	–	–	–	–	–	88
2002/03	2	95	–	–	–	–	–	–	–	–	97
2003/04	2	94	–	–	–	–	–	–	–	–	96
2004/05	2	86	–	–	–	–	–	–	–	–	88
2005/06	1	88	–	–	–	–	–	–	–	–	89
2006/07	1	87	–	–	–	–	–	–	–	–	88
2007/08	–	89	–	–	–	–	–	–	–	–	89
2008/09	2	87	–	–	–	–	–	–	–	–	89
2009/10	1	100	–	–	–	–	–	–	–	–	101
2010/11	–	99	–	–	–	–	–	–	–	–	99
2011/12	–	104	–	–	–	–	–	–	–	–	104
2012/13	–	115	–	–	–	–	–	–	–	–	115
2013/14	–	118	–	–	–	–	–	–	–	–	118
2014/15	–	127	–	–	–	–	–	–	–	–	127
2015/16	–	132	–	–	–	–	–	–	–	–	132
2016/17	–	140	–	–	–	–	–	–	–	–	140
2017/18	–	136	–	–	–	–	–	–	–	–	136
2018/19	–	129	–	–	–	–	–	–	–	–	129
2019/20	–	133	–	–	–	–	–	–	–	–	133
2020/21	–	130	–	–	–	25	23	16	20	28	130
2021/22	–	127	–	–	–	23	27	23	17	19	127
2022/23	–	148	–	–	–	34	26	28	24	19	148
2023/24	–	152	–	–	–	23	33	27	28	24	152
2024/25	–	159	–	–	–	30	24	36	25	28	159
2025/26 (preliminary)	–	151	–	–	–	–	–	–	–	–	151