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

S N CHOLMILLE B

Roll number: 18976W Chapel Lane, Swords

School details

Address: Chapel Lane, Swords (K67WP65)
Email: [email protected]
Phone: 018405132
Principal: Ciara Brangan
Ethos: Catholic
DEIS: N
Irish classification: No subjects through Irish
Gaeltacht: N
Island: N
Local authority: Fingal County Council
School patron: Archbishop of Dublin
School type: Ordinary with Special Classes
School level: All-Through School
Planning area: Swords

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: 371 in 2021/22 → 374, +3 pupils.
Biggest loss in a single year: 2021/22: 404 in 2020/21 → 371, -33 pupils.
Largest single-class increase: 5th Class in 2021/22 (39 → 64, +25).
Largest single-class decrease: 5th Class in 2025/26 (preliminary) (46 → 0, -46).
Largest cohort-step gain: 5th → 6th in 2023/24 (51 → 55, +4).
Largest cohort-step loss: SI → 1st in 2021/22 (53 → 46, -7).
Overall: 404 (2020/21) → 320 (2025/26 (preliminary)), -84.

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
Junior Infants	34	54	40.2	5
Senior Infants	32	53	43.4	5
1st Class	42	49	45.8	5
2nd Class	42	46	44.6	5
3rd Class	38	55	45.2	5
4th Class	36	64	48.0	5
5th Class	38	64	47.6	5
6th Class	37	64	48.8	5
Total	320	404	359.3	6

Total enrolment over time

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 54

-5

SI 2021/22 49

-2

1st 2022/23 47

-1

2nd 2023/24 46

-1

3rd 2024/25 45

Cohort 2021/22

JI 2021/22 39

SI 2022/23 41

1st 2023/24 42

2nd 2024/25 45

Cohort 2022/23

JI 2022/23 40

SI 2023/24 42

1st 2024/25 45

Cohort 2023/24

JI 2023/24 34

-2

SI 2024/25 32

Cohort 2024/25

JI 2024/25 34

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
2020/21	–	404	54	53	49	42	55	64	39	48	404
2021/22	–	371	39	49	46	44	38	51	64	40	371
2022/23	–	374	40	41	47	46	43	36	51	64	374
2023/24	–	352	34	42	42	46	45	44	38	55	352
2024/25	–	335	34	32	45	45	45	45	46	37	335
2025/26 (preliminary)	–	320	–	–	–	–	–	–	–	–	320