Home · By area · Release notes. Enrolment by planning area, local authority, school patron, county.

SCOIL IOSAGAIN

Roll number: 18786R Knockpogue Avenue, Farranree, Cork

School details

Address: Knockpogue Avenue, Farranree, Cork (T23EW70)
Email: [email protected]
Phone: 0214303302
Principal: Feargal Hurley
Ethos: Catholic
DEIS: Y
Irish classification: No subjects through Irish
Gaeltacht: N
Island: N
Local authority: Cork City Council
School patron: Bishop of Cork & Ross
School type: Ordinary with Special Classes
School level: All-Through School
Planning area: Gurranbraher_CorkCity

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

13.60

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
2006/07	445	25	17.80	29
2007/08	457	25	18.28	26
2008/09	453	25	18.12	26
2009/10	457	24	19.04	26
2010/11	414	24	17.25	26
2011/12	433	24	18.04	25
2012/13	416	23	18.09	26
2013/14	396	22	18.00	26
2014/15	385	21	18.33	22
2015/16	369	21	17.57	22
2016/17	357	20	17.85	28
2017/18	367	20	18.35	28
2019/20	331	20	16.55	23
2020/21	299	19	15.74	23
2021/22	287	18	15.94	22
2022/23	283	17	16.65	23
2023/24	260	17	15.29	23
2024/25	228	16	14.25	19
2025/26	204	15	13.60	19

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 2017/18: 357 in 2016/17 → 367, +10 pupils.
Biggest loss in a single year: 1993/94: 664 in 1982/83 → 621, -43 pupils.
Largest single-class increase: 3rd Class in 2021/22 (45 → 52, +7).
Largest single-class decrease: 3rd Class in 2022/23 (52 → 30, -22).
Largest cohort-step gain: 3rd → 4th in 2025/26 (25 → 32, +7).
Largest cohort-step loss: JI → SI in 2022/23 (30 → 26, -4).
Overall: 754 (1975/76) → 222 (2025/26), -532.

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	21	30	26.3	6
Senior Infants	18	37	26.3	6
1st Class	20	37	28.0	6
2nd Class	23	46	31.0	6
3rd Class	25	52	36.2	6
4th Class	30	50	38.2	6
5th Class	30	50	39.7	6
6th Class	33	50	40.2	6
Total	222	754	474.1	40

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 29

-2

SI 2021/22 27

1st 2022/23 27

-2

2nd 2023/24 25

3rd 2024/25 25

4th 2025/26 32

Cohort 2021/22

JI 2021/22 30

-4

SI 2022/23 26

1st 2023/24 26

-3

2nd 2024/25 23

3rd 2025/26 28

Cohort 2022/23

JI 2022/23 30

-3

SI 2023/24 27

-1

1st 2024/25 26

-2

2nd 2025/26 24

Cohort 2023/24

JI 2023/24 21

-3

SI 2024/25 18

1st 2025/26 20

Cohort 2024/25

JI 2024/25 22

SI 2025/26 23

Cohort 2025/26

JI 2025/26 26

Raw data by year

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1975/76	–	–	–	–	–	–	–	–	–	–	754
1976/77	–	–	–	–	–	–	–	–	–	–	732
1977/78	–	727	–	–	–	–	–	–	–	–	727
1979/80	–	730	–	–	–	–	–	–	–	–	730
1980/81	–	709	–	–	–	–	–	–	–	–	709
1981/82	–	676	–	–	–	–	–	–	–	–	676
1982/83	–	664	–	–	–	–	–	–	–	–	664
1993/94	–	621	–	–	–	–	–	–	–	–	621
1994/95	–	589	–	–	–	–	–	–	–	–	589
1995/96	–	564	–	–	–	–	–	–	–	–	564
1996/97	–	529	–	–	–	–	–	–	–	–	529
1997/98	–	513	–	–	–	–	–	–	–	–	513
1998/99	–	478	–	–	–	–	–	–	–	–	478
1999/00	–	471	–	–	–	–	–	–	–	–	471
2000/01	–	470	–	–	–	–	–	–	–	–	470
2001/02	–	473	–	–	–	–	–	–	–	–	473
2002/03	–	480	–	–	–	–	–	–	–	–	480
2003/04	–	485	–	–	–	–	–	–	–	–	485
2004/05	–	475	–	–	–	–	–	–	–	–	475
2005/06	–	466	–	–	–	–	–	–	–	–	466
2006/07	–	466	–	–	–	–	–	–	–	–	466
2007/08	–	471	–	–	–	–	–	–	–	–	471
2008/09	–	467	–	–	–	–	–	–	–	–	467
2009/10	–	457	–	–	–	–	–	–	–	–	457
2010/11	–	437	–	–	–	–	–	–	–	–	437
2011/12	–	433	–	–	–	–	–	–	–	–	433
2012/13	–	416	–	–	–	–	–	–	–	–	416
2013/14	–	396	–	–	–	–	–	–	–	–	396
2014/15	–	385	–	–	–	–	–	–	–	–	385
2015/16	–	369	–	–	–	–	–	–	–	–	369
2016/17	–	357	–	–	–	–	–	–	–	–	357
2017/18	–	367	–	–	–	–	–	–	–	–	367
2018/19	–	355	–	–	–	–	–	–	–	–	355
2019/20	–	331	–	–	–	–	–	–	–	–	331
2020/21	–	305	29	37	32	46	45	39	37	37	305
2021/22	–	301	30	27	37	31	52	44	39	37	301
2022/23	–	300	30	26	27	37	30	50	46	40	300
2023/24	–	278	21	27	26	25	37	30	50	44	278
2024/25	–	246	22	18	26	23	25	34	30	50	246
2025/26	–	222	26	23	20	24	28	32	36	33	222