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STACKALLEN N S

Roll number: 01309L Stackallen, Navan, Co. Meath

School details

Address: Stackallen, Navan, Co. Meath (C15Y104)
Email: [email protected]
Phone: 0469024207
Principal: Rebekah Rafferty
Ethos: Catholic
DEIS: N
Irish classification: No subjects through Irish
Gaeltacht: N
Island: N
Local authority: Meath County Council
School patron: Bishop of Meath
School type: Ordinary
School level: All-Through School
Planning area: Navan

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

24.29

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	199	8	24.88	29	0
2007/08	208	7	29.71	37	3
2008/09	208	8	26.00	30	1
2009/10	213	8	26.62	32	1
2010/11	213	8	26.62	34	1
2011/12	210	8	26.25	33	1
2012/13	201	8	25.12	28	0
2013/14	201	7	28.71	36	3
2014/15	194	8	24.25	29	0
2015/16	194	8	24.25	28	0
2016/17	202	8	25.25	30	1
2017/18	201	8	25.12	30	1
2019/20	190	8	23.75	30	1
2020/21	193	7	27.57	37	2
2021/22	184	8	23.00	28	0
2022/23	178	7	25.43	36	2
2023/24	179	7	25.57	32	2
2024/25	173	7	24.71	32	2
2025/26	170	7	24.29	32	1

Data highlights

Key numbers to spot outliers or notable changes.

Biggest gain in a single year: 1982/83: 168 in 1981/82 → 185, +17 pupils.
Biggest loss in a single year: 1993/94: 190 in 1983/84 → 135, -55 pupils.
Largest single-class increase: 5th Class in 2025/26 (21 → 29, +8).
Largest single-class decrease: 3rd Class in 2021/22 (30 → 18, -12).
Largest cohort-step gain: 5th → 6th in 2024/25 (21 → 25, +4).
Largest cohort-step loss: SI → 1st in 2022/23 (25 → 21, -4).
Overall: 173 (1974/75) → 170 (2025/26), -3.

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	15	25	20.3	6
Senior Infants	17	26	21.7	6
1st Class	20	25	21.3	6
2nd Class	18	26	21.3	6
3rd Class	18	30	23.0	6
4th Class	20	28	24.2	6
5th Class	20	29	24.2	6
6th Class	21	26	23.5	6
Total	134	213	179.0	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 25

SI 2021/22 25

-4

1st 2022/23 21

2nd 2023/24 22

3rd 2024/25 22

-1

4th 2025/26 21

Cohort 2021/22

JI 2021/22 20

-1

SI 2022/23 19

1st 2023/24 20

2nd 2024/25 20

3rd 2025/26 21

Cohort 2022/23

JI 2022/23 22

SI 2023/24 22

1st 2024/25 22

2nd 2025/26 22

Cohort 2023/24

JI 2023/24 21

SI 2024/25 21

-1

1st 2025/26 20

Cohort 2024/25

JI 2024/25 15

SI 2025/26 17

Cohort 2025/26

JI 2025/26 19

Raw data by year

Year	Female	Male	JI	SI	1st	2nd	3rd	4th	5th	6th	Total
1974/75	85	88	–	–	–	–	–	–	–	–	173
1975/76	–	–	–	–	–	–	–	–	–	–	173
1976/77	91	87	–	–	–	–	–	–	–	–	178
1977/78	85	94	–	–	–	–	–	–	–	–	179
1978/79	–	95	–	–	–	–	–	–	–	–	174
1979/80	77	94	–	–	–	–	–	–	–	–	171
1980/81	79	92	–	–	–	–	–	–	–	–	171
1981/82	81	87	–	–	–	–	–	–	–	–	168
1982/83	90	95	–	–	–	–	–	–	–	–	185
1983/84	93	97	–	–	–	–	–	–	–	–	190
1993/94	69	66	–	–	–	–	–	–	–	–	135
1994/95	67	67	–	–	–	–	–	–	–	–	134
1995/96	65	74	–	–	–	–	–	–	–	–	139
1996/97	67	67	–	–	–	–	–	–	–	–	134
1997/98	69	72	–	–	–	–	–	–	–	–	141
1998/99	71	72	–	–	–	–	–	–	–	–	143
1999/00	78	73	–	–	–	–	–	–	–	–	151
2000/01	86	76	–	–	–	–	–	–	–	–	162
2001/02	89	78	–	–	–	–	–	–	–	–	167
2002/03	94	81	–	–	–	–	–	–	–	–	175
2003/04	91	84	–	–	–	–	–	–	–	–	175
2004/05	98	86	–	–	–	–	–	–	–	–	184
2005/06	103	86	–	–	–	–	–	–	–	–	189
2006/07	106	93	–	–	–	–	–	–	–	–	199
2007/08	105	103	–	–	–	–	–	–	–	–	208
2008/09	105	103	–	–	–	–	–	–	–	–	208
2009/10	107	106	–	–	–	–	–	–	–	–	213
2010/11	105	108	–	–	–	–	–	–	–	–	213
2011/12	104	106	–	–	–	–	–	–	–	–	210
2012/13	97	104	–	–	–	–	–	–	–	–	201
2013/14	97	104	–	–	–	–	–	–	–	–	201
2014/15	89	105	–	–	–	–	–	–	–	–	194
2015/16	87	107	–	–	–	–	–	–	–	–	194
2016/17	97	105	–	–	–	–	–	–	–	–	202
2017/18	92	109	–	–	–	–	–	–	–	–	201
2018/19	93	100	–	–	–	–	–	–	–	–	193
2019/20	98	92	–	–	–	–	–	–	–	–	190
2020/21	102	91	25	26	20	18	30	28	20	26	193
2021/22	97	87	20	25	25	20	18	28	27	21	184
2022/23	96	82	22	19	21	26	20	20	27	23	178
2023/24	96	83	21	22	20	22	27	21	21	25	179
2024/25	92	81	15	21	22	20	22	27	21	25	173
2025/26	91	79	19	17	20	22	21	21	29	21	170