Home · 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: 1978/79: 584 in 1977/78 → 628, +44 pupils.
- Biggest loss in a single year: 1993/94: 517 in 1982/83 → 354, -163 pupils.
- Largest single-class increase: 5th Class in 2022/23 (76 → 79, +3).
- Largest single-class decrease: 5th Class in 2021/22 (82 → 76, -6).
- 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: 643 (1974/75) → 317 (2025/26 (preliminary)), -326.
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 |
312 |
643 |
385.5 |
42 |
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
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 |
| 1974/75 |
– |
643 |
– |
– |
– |
– |
– |
– |
– |
– |
643 |
| 1975/76 |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
615 |
| 1976/77 |
– |
590 |
– |
– |
– |
– |
– |
– |
– |
– |
590 |
| 1977/78 |
– |
584 |
– |
– |
– |
– |
– |
– |
– |
– |
584 |
| 1978/79 |
– |
628 |
– |
– |
– |
– |
– |
– |
– |
– |
628 |
| 1979/80 |
– |
607 |
– |
– |
– |
– |
– |
– |
– |
– |
607 |
| 1980/81 |
– |
607 |
– |
– |
– |
– |
– |
– |
– |
– |
607 |
| 1981/82 |
– |
546 |
– |
– |
– |
– |
– |
– |
– |
– |
546 |
| 1982/83 |
– |
517 |
– |
– |
– |
– |
– |
– |
– |
– |
517 |
| 1993/94 |
– |
354 |
– |
– |
– |
– |
– |
– |
– |
– |
354 |
| 1994/95 |
– |
359 |
– |
– |
– |
– |
– |
– |
– |
– |
359 |
| 1995/96 |
– |
321 |
– |
– |
– |
– |
– |
– |
– |
– |
321 |
| 1996/97 |
– |
320 |
– |
– |
– |
– |
– |
– |
– |
– |
320 |
| 1997/98 |
– |
325 |
– |
– |
– |
– |
– |
– |
– |
– |
325 |
| 1998/99 |
– |
312 |
– |
– |
– |
– |
– |
– |
– |
– |
312 |
| 1999/00 |
– |
314 |
– |
– |
– |
– |
– |
– |
– |
– |
314 |
| 2000/01 |
– |
321 |
– |
– |
– |
– |
– |
– |
– |
– |
321 |
| 2001/02 |
– |
317 |
– |
– |
– |
– |
– |
– |
– |
– |
317 |
| 2002/03 |
– |
324 |
– |
– |
– |
– |
– |
– |
– |
– |
324 |
| 2003/04 |
– |
325 |
– |
– |
– |
– |
– |
– |
– |
– |
325 |
| 2004/05 |
– |
329 |
– |
– |
– |
– |
– |
– |
– |
– |
329 |
| 2005/06 |
– |
348 |
– |
– |
– |
– |
– |
– |
– |
– |
348 |
| 2006/07 |
– |
340 |
– |
– |
– |
– |
– |
– |
– |
– |
340 |
| 2007/08 |
– |
354 |
– |
– |
– |
– |
– |
– |
– |
– |
354 |
| 2008/09 |
– |
349 |
– |
– |
– |
– |
– |
– |
– |
– |
349 |
| 2009/10 |
– |
345 |
– |
– |
– |
– |
– |
– |
– |
– |
345 |
| 2010/11 |
– |
338 |
– |
– |
– |
– |
– |
– |
– |
– |
338 |
| 2011/12 |
– |
328 |
– |
– |
– |
– |
– |
– |
– |
– |
328 |
| 2012/13 |
– |
320 |
– |
– |
– |
– |
– |
– |
– |
– |
320 |
| 2013/14 |
– |
326 |
– |
– |
– |
– |
– |
– |
– |
– |
326 |
| 2014/15 |
– |
324 |
– |
– |
– |
– |
– |
– |
– |
– |
324 |
| 2015/16 |
– |
332 |
– |
– |
– |
– |
– |
– |
– |
– |
332 |
| 2016/17 |
– |
331 |
– |
– |
– |
– |
– |
– |
– |
– |
331 |
| 2017/18 |
– |
329 |
– |
– |
– |
– |
– |
– |
– |
– |
329 |
| 2018/19 |
– |
331 |
– |
– |
– |
– |
– |
– |
– |
– |
331 |
| 2019/20 |
– |
331 |
– |
– |
– |
– |
– |
– |
– |
– |
331 |
| 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 |