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KILLEEVAN CENTRAL N S

Roll number: 19364T Newbliss, Co. Monaghan

School details

Address: Newbliss, Co. Monaghan (H18H735)
Email: [email protected]
Phone: 04754023
Principal: Mary Collins
Ethos: Catholic
DEIS: N
Irish classification: No subjects through Irish
Gaeltacht: N
Island: N
Local authority: Monaghan County Council
School patron: Bishop of Clogher
School type: Ordinary
School level: All-Through School
Planning area: Clones

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

25.25

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	81	4	20.25	23	0
2007/08	87	4	21.75	26	0
2008/09	90	4	22.50	30	1
2009/10	90	4	22.50	25	0
2010/11	87	4	21.75	29	0
2011/12	86	4	21.50	25	0
2012/13	90	4	22.50	26	0
2013/14	91	4	22.75	30	1
2014/15	95	4	23.75	25	0
2015/16	102	4	25.50	31	1
2016/17	99	4	24.75	27	0
2017/18	105	4	26.25	30	2
2019/20	91	4	22.75	28	0
2020/21	99	4	24.75	29	0
2021/22	97	4	24.25	28	0
2022/23	102	4	25.50	29	0
2023/24	103	4	25.75	28	0
2024/25	102	4	25.50	30	1
2025/26	101	4	25.25	29	0

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 1993/94: 149 in 1983/84 → 177, +28 pupils.
Biggest loss in a single year: 1998/99: 144 in 1997/98 → 124, -20 pupils.
Largest single-class increase: Senior Infants in 2021/22 (10 → 17, +7).
Largest single-class decrease: Senior Infants in 2022/23 (17 → 9, -8).
Largest cohort-step gain: 2nd → 3rd in 2025/26 (9 → 11, +2).
Largest cohort-step loss: JI → SI in 2022/23 (10 → 9, -1).
Overall: 142 (1974/75) → 101 (2025/26), -41.

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	8	17	12.8	6
Senior Infants	8	17	11.8	6
1st Class	9	17	12.8	6
2nd Class	9	17	13.3	6
3rd Class	10	17	13.0	6
4th Class	10	17	13.0	6
5th Class	9	17	11.7	6
6th Class	10	18	12.2	6
Total	81	177	115.0	43

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 17

SI 2021/22 17

1st 2022/23 17

2nd 2023/24 17

3rd 2024/25 17

4th 2025/26 17

Cohort 2021/22

JI 2021/22 10

-1

SI 2022/23 9

1st 2023/24 9

2nd 2024/25 9

3rd 2025/26 11

Cohort 2022/23

JI 2022/23 16

-1

SI 2023/24 15

1st 2024/25 15

2nd 2025/26 15

Cohort 2023/24

JI 2023/24 12

SI 2024/25 12

1st 2025/26 14

Cohort 2024/25

JI 2024/25 8

SI 2025/26 8

Cohort 2025/26

JI 2025/26 14

Raw data by year

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1974/75	72	70	–	–	–	–	–	–	–	–	142
1975/76	–	–	–	–	–	–	–	–	–	–	154
1976/77	75	69	–	–	–	–	–	–	–	–	144
1977/78	77	65	–	–	–	–	–	–	–	–	142
1978/79	79	63	–	–	–	–	–	–	–	–	142
1979/80	77	74	–	–	–	–	–	–	–	–	151
1980/81	79	80	–	–	–	–	–	–	–	–	159
1981/82	82	82	–	–	–	–	–	–	–	–	164
1982/83	77	77	–	–	–	–	–	–	–	–	154
1983/84	70	79	–	–	–	–	–	–	–	–	149
1993/94	86	91	–	–	–	–	–	–	–	–	177
1994/95	79	83	–	–	–	–	–	–	–	–	162
1995/96	78	82	–	–	–	–	–	–	–	–	160
1996/97	78	66	–	–	–	–	–	–	–	–	144
1997/98	81	63	–	–	–	–	–	–	–	–	144
1998/99	76	48	–	–	–	–	–	–	–	–	124
1999/00	61	45	–	–	–	–	–	–	–	–	106
2000/01	53	40	–	–	–	–	–	–	–	–	93
2001/02	51	39	–	–	–	–	–	–	–	–	90
2002/03	53	37	–	–	–	–	–	–	–	–	90
2003/04	52	40	–	–	–	–	–	–	–	–	92
2004/05	46	40	–	–	–	–	–	–	–	–	86
2005/06	41	41	–	–	–	–	–	–	–	–	82
2006/07	40	41	–	–	–	–	–	–	–	–	81
2007/08	41	46	–	–	–	–	–	–	–	–	87
2008/09	43	47	–	–	–	–	–	–	–	–	90
2009/10	43	47	–	–	–	–	–	–	–	–	90
2010/11	41	46	–	–	–	–	–	–	–	–	87
2011/12	45	41	–	–	–	–	–	–	–	–	86
2012/13	46	44	–	–	–	–	–	–	–	–	90
2013/14	46	45	–	–	–	–	–	–	–	–	91
2014/15	46	49	–	–	–	–	–	–	–	–	95
2015/16	49	53	–	–	–	–	–	–	–	–	102
2016/17	49	50	–	–	–	–	–	–	–	–	99
2017/18	53	52	–	–	–	–	–	–	–	–	105
2018/19	47	48	–	–	–	–	–	–	–	–	95
2019/20	44	47	–	–	–	–	–	–	–	–	91
2020/21	45	54	17	10	12	17	11	10	9	13	99
2021/22	49	48	10	17	10	12	17	11	10	10	97
2022/23	49	53	16	9	17	10	12	17	11	10	102
2023/24	50	53	12	15	9	17	10	12	17	11	103
2024/25	45	57	8	12	15	9	17	11	12	18	102
2025/26	44	57	14	8	14	15	11	17	11	11	101