By area · Release notes. Enrolment by planning area, local authority, school patron, county.
SN EOIN BAISDE BOYS SENIOR SCHOOL
Roll number: 17936F
Seafield Road, Clontarf, Dublin 3
School details
- Address
- Seafield Road, Clontarf, Dublin 3 (D03HK82)
- Principal
- Conor Ryan
- Ethos
- Catholic
- DEIS
- N
- Irish classification
- No subjects through Irish
- Gaeltacht
- N
- Island
- N
- Local authority
- Dublin City Council
- School patron
- Archbishop of Dublin
- School type
- Ordinary
- School level
- Senior
- Planning area
- Killester_Raheny_Clontarf
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: 317 in 2021/22 → 318, +1 pupils.
- Biggest loss in a single year: 2021/22: 320 in 2020/21 → 317, -3 pupils.
- Largest single-class increase: 5th Class in 2022/23 (76 → 79, +3).
- Largest single-class decrease: 3rd Class in 2025/26 (preliminary) (81 → 0, -81).
- Largest cohort-step gain: 3rd → 4th in 2021/22 (80 → 82, +2).
- Largest cohort-step loss: 4th → 5th in 2021/22 (81 → 76, -5).
- Overall: 320 (2020/21) → 317 (2025/26 (preliminary)), -3.
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 |
| 3rd Class |
80 |
81 |
80.6 |
5 |
| 4th Class |
79 |
82 |
80.6 |
5 |
| 5th Class |
76 |
82 |
79.4 |
5 |
| 6th Class |
77 |
79 |
77.8 |
5 |
| Total |
317 |
320 |
318.2 |
6 |
Total enrolment over time
Enrolment by gender over time
Enrolment by class over time
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 |
– |
320 |
– |
– |
– |
– |
80 |
81 |
82 |
77 |
320 |
| 2021/22 |
– |
317 |
– |
– |
– |
– |
81 |
82 |
76 |
78 |
317 |
| 2022/23 |
– |
318 |
– |
– |
– |
– |
81 |
81 |
79 |
77 |
318 |
| 2023/24 |
– |
319 |
– |
– |
– |
– |
80 |
80 |
81 |
78 |
319 |
| 2024/25 |
– |
318 |
– |
– |
– |
– |
81 |
79 |
79 |
79 |
318 |
| 2025/26 (preliminary) |
– |
317 |
– |
– |
– |
– |
– |
– |
– |
– |
317 |