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ST KEVINS BOYS

Roll number: 19465C Kilnamanagh, Tallaght, Dublin 24

School details

Address: Kilnamanagh, Tallaght, Dublin 24 (D24A2XF)
Email: [email protected]
Phone: 014517925
Principal: James Murray
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 with Special Classes
School level: All-Through School
Planning area: Tallaght

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

23.36

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	251	9	27.89	33	4
2007/08	225	9	25.00	31	2
2008/09	218	8	27.25	32	1
2009/10	223	8	27.88	34	3
2010/11	248	9	27.56	33	4
2011/12	249	9	27.67	34	3
2012/13	254	9	28.22	34	4
2013/14	281	10	28.10	34	3
2014/15	308	11	28.00	34	4
2015/16	329	12	27.42	34	5
2016/17	348	13	26.77	35	3
2017/18	338	13	26.00	33	3
2019/20	333	13	25.62	32	3
2020/21	341	14	24.36	31	2
2021/22	309	14	22.07	29	0
2022/23	315	13	24.23	30	2
2023/24	303	13	23.31	29	0
2024/25	265	12	22.08	29	0
2025/26	257	11	23.36	26	0

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 1979/80: 81 in 1978/79 → 351, +270 pupils.
Biggest loss in a single year: 1978/79: 213 in 1977/78 → 81, -132 pupils.
Largest single-class increase: 2nd Class in 2023/24 (30 → 51, +21).
Largest single-class decrease: 2nd Class in 2024/25 (51 → 25, -26).
Largest cohort-step gain: 5th → 6th in 2022/23 (39 → 45, +6).
Largest cohort-step loss: 3rd → 4th in 2023/24 (47 → 43, -4).
Overall: 139 (1976/77) → 275 (2025/26), 136.

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	24	48	33.2	6
Senior Infants	25	46	34.0	6
1st Class	27	47	37.2	6
2nd Class	25	51	36.5	6
3rd Class	27	48	37.7	6
4th Class	28	50	39.3	6
5th Class	28	49	39.0	6
6th Class	27	52	44.5	6
Total	81	685	339.3	41

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 48

-2

SI 2021/22 46

1st 2022/23 47

2nd 2023/24 51

-3

3rd 2024/25 48

4th 2025/26 50

Cohort 2021/22

JI 2021/22 27

SI 2022/23 30

-3

1st 2023/24 27

-2

2nd 2024/25 25

3rd 2025/26 27

Cohort 2022/23

JI 2022/23 39

SI 2023/24 39

-2

1st 2024/25 37

2nd 2025/26 38

Cohort 2023/24

JI 2023/24 35

-1

SI 2024/25 34

1st 2025/26 37

Cohort 2024/25

JI 2024/25 24

SI 2025/26 25

Cohort 2025/26

JI 2025/26 26

Raw data by year

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1976/77	–	139	–	–	–	–	–	–	–	–	139
1977/78	–	213	–	–	–	–	–	–	–	–	213
1978/79	–	–	–	–	–	–	–	–	–	–	81
1979/80	–	351	–	–	–	–	–	–	–	–	351
1980/81	–	414	–	–	–	–	–	–	–	–	414
1981/82	–	503	–	–	–	–	–	–	–	–	503
1982/83	–	583	–	–	–	–	–	–	–	–	583
1983/84	–	685	–	–	–	–	–	–	–	–	685
1993/94	–	604	–	–	–	–	–	–	–	–	604
1994/95	–	557	–	–	–	–	–	–	–	–	557
1995/96	–	525	–	–	–	–	–	–	–	–	525
1996/97	–	496	–	–	–	–	–	–	–	–	496
1997/98	–	441	–	–	–	–	–	–	–	–	441
1998/99	–	402	–	–	–	–	–	–	–	–	402
1999/00	–	380	–	–	–	–	–	–	–	–	380
2000/01	–	357	–	–	–	–	–	–	–	–	357
2001/02	–	325	–	–	–	–	–	–	–	–	325
2002/03	–	292	–	–	–	–	–	–	–	–	292
2003/04	–	273	–	–	–	–	–	–	–	–	273
2004/05	–	238	–	–	–	–	–	–	–	–	238
2005/06	–	250	–	–	–	–	–	–	–	–	250
2006/07	–	251	–	–	–	–	–	–	–	–	251
2007/08	–	225	–	–	–	–	–	–	–	–	225
2008/09	–	218	–	–	–	–	–	–	–	–	218
2009/10	–	223	–	–	–	–	–	–	–	–	223
2010/11	–	248	–	–	–	–	–	–	–	–	248
2011/12	–	249	–	–	–	–	–	–	–	–	249
2012/13	–	254	–	–	–	–	–	–	–	–	254
2013/14	–	281	–	–	–	–	–	–	–	–	281
2014/15	–	308	–	–	–	–	–	–	–	–	308
2015/16	–	329	–	–	–	–	–	–	–	–	329
2016/17	–	348	–	–	–	–	–	–	–	–	348
2017/18	–	338	–	–	–	–	–	–	–	–	338
2018/19	–	337	–	–	–	–	–	–	–	–	337
2019/20	–	334	–	–	–	–	–	–	–	–	334
2020/21	–	347	48	30	45	31	46	40	49	52	347
2021/22	–	319	27	46	30	44	29	46	39	48	319
2022/23	–	327	39	30	47	30	47	28	49	45	327
2023/24	–	315	35	39	27	51	29	43	28	51	315
2024/25	–	277	24	34	37	25	48	29	41	27	277
2025/26	–	275	26	25	37	38	27	50	28	44	275